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Generic Name
colchicine (KOLE-chih-sene)
Type of Drug Antigout medication.
Prescribed For
Prevention and treatment of gouty arthritis; also prescribed for Mediterranean fever; chronic progressive multiple sclerosis; cirrhosis of the liver; biliary cirrhosis; Beh~et’s disease’, pseudogout (a condition caused by calcium deposits); amyloidosis; very low blood-platelet count (also known as ITP); skin reactions, including scleroderma, psoriasis, Sweet Syndrome, and other conditions; and nerve disability associated with chronic progressive multiple sclerosis.
General Information
While no one knows exactly how colchicine works, it appears to help people with gout by reducing the inflammatory response to uric acid crystals that form inside joints and by interfering with the body’s mechanism for making uric acid. Unlike drugs that affect uric acid levels, colchicine does not block the progression of gout to chronic gouty arthritis; it will, however, relieve the pain of acute attacks and lessen the frequency and severity of attacks. It has no effect on other kinds of pain.
Cautions and Warnings
Do not use colchicine if you are allergic or sensitive to any of its ingredients or you suffer from any serious blood, kidney, liver, stomach, or cardiac condition.
Vomiting, abdominal pain, diarrhea, nausea, kidney damage, and blood in the urine may occur with colchicine, especially at maximum doses. This can worsen existing gastrointestinal (GI) or other conditions. Stop taking the medication and call your doctor if you develop one of these symptoms.
She weakness that people develop while taking colchicine is frequently related to high levels of colchicine in the blood caused by poor kidney function and improves without treatment 3-4 weeks after the drug is stopped. This reaction is often mistaken for other conditions.
Periodic blood counts should be done if you are taking
colchicine for long periods of time.
Colchicine interferes with the absorption of vitamin B12 by af-
fecting the lining of the GI tract.
Colchicine may affect the process of sperm generation in men. The safety and effectiveness for use by children have not been
established.
Possible Side Effects
V Common: vomiting, diarrhea, and abdominal pain may occur if you take maximum doses of colchicine for an acute gout attack. You may also experience severe diarrhea, kidney and blood-vessel damage, blood in the urine, and reduced urination.
✓    Less common: hair loss, rash, appetite loss, and muscle and nerve weakness.
✓    Rare: with long-term colchicine therapy—reduced whiteblood-cell and platelet counts, nerve inflammation, blood-clotting problems, rash, unusual bleeding or bruising, tingling in the hands or feet, red or purple spots under the skin, and other reactions. Colchicine may interfere with sperm formation. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
•    Colchicine interferes with the absorption of vitamin B12.
•    Colchicine may increase sensitivity to central-nervoussystem depressants, such as sedatives and alcohol.
•    The following drugs may reduce colchicine’s effectiveness: anticancer drugs, bumetanide, diazoxide, thiazide diuretics, ethacrynic acid, furosemide, mecamylamine, pyrazinamide, and triamterene.
•    Taking phenylbutazone with colchicine increases the risk of side effects.
•    Mixing the anitiiofic clarithromycin with colchicine can lead to colchicine toxicity, especially in the elderly and those with kidney disease.
Food Interactions None known.
Usual Dose
Acute Gout Attack: 1-1.2 mg. This dose may be followed by 0.51.2 mg every 1-2 hours until pain is relieved or nausea, vomiting, or diarrhea occurs. The total dose needed to control pain and in-
flammation during an attack varies from 4-8 mg.
Gout Prevention: 0.5-1.8 mg daily. In mild cases, 0.5 mg or 0.6 mg may be taken 3-4 days a week.
Familial Mediterranean Fever: 1-2 mg a day.
Cirrhosis of the Liver: 1 mg a day for 5 days each week. Biliary Cirrhosis: 0.6 mg twice a day.
Amyloidosis: 0.5 mg 1-2 times a day.
Behqet’s Disease: 0.5-1.5 mg a day.
Pseudogout: 0.6 mg twice a day.
ITP: 1.2-1.8 mg a day for 2 weeks or more.
Scleroderma: 1 mg a day.
Sweet Syndrome: 0.5 mg 1-3 times a day.
Other Skin Disorders: up to 1.8 mg a day, depending on the specific condition.
Overdosage
The lethal dose is estimated at 65 mg, although people have died after taking as little as 7 mg at once. Usually 1-3 days pass between the time that an overdose is taken and symptoms begin. Overdose symptoms start with nausea, vomiting, stomach pain, diarrhea—which may be severe and bloody—and burning sensations in the throat or stomach or on the skin. If you think you are experiencing overdose symptoms, contact your doctor immediately, or go to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
Call your doctor if you develop rash, sore throat, fever, unusual bleeding or bruising, tiredness, weakness, numbness, or tingling. Seniors are move 4,ialy to develop drug side effects and should use this drug with caution.
Stop taking maximum doses of colchicine as soon as gout pain is relieved and reduce your dose to a maintenance level if your doctor has prescribed it for gout prevention. Stop taking the drug entirely and contact your doctor at the first sign of nausea, vomiting, stomach pain, or diarrhea.
If you forget a dose of colchicine, take it as soon as possible. If it is almost time for your next dose, skip the dose you forgot and continue with your regular schedule. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: colchicine can harm the fetus. Pregnant women should not take it unless the potential benefits clearly outweigh the risks.
It is not known if colchicine passes into breast milk. No problems with nursing infants are known, but nursing mothers who must take colchicine should consider using infant formula.
Seniors: Seniors, especially those with renal, hepatic, gastrointestinal, or heart disease, are more likely to develop side effects and should use colchicine with caution.

Type of Drug
Contraceptives
Plan B
Prescribed For
Prevention of pregnancy, endometriosis, excessive menstruation, and cyclic withdrawal bleeding. Ortho Tri-Cyclen and Estrostep may be prescribed for moderate acne in women over age 15.
General Information
Contraceptive drugs are synthetic hormones containing either progestin or a progestin-estrogen combination. The overall effects of any contraceptive are influenced by the interaction of all active ingredients, including those Huth -&))Otogenic and anti-estrogenic aqtk%(kkj.’%tte drugs are similar to natural female hormones, which cannot be used as contraceptives because very large dosages would be required. Synthetic hormones are more potent and are effective at smaller dosages. Contraceptive drugs work by preventing sperm from reaching the unfertilized egg, preventing the implantation of a fertilized egg in the uterus, or preventing ovula-tion (the release of an unfertilized egg from the ovaries). They prevent acne by balancing hormone levels.
When properly used, hormonal contraceptives can be 97-99% effective at preventing pregnancy. These products vary in their etfectiveness, and in the amount and type of estrogen or progestin used. The side effects of these drugs tend to increase with the amount of hormone they contain. While low hormone dosages are preferred, contraceptives with the smallest amounts of estrogen may be less effective in some women than others.
Single-phase products provide constant levels of estrogen and progestin throughout the entire month-long pill cycle. In 2-phase combinations, the amount of estrogen remains at a steady low level throughout the cycle, while progestin levels increase and then decrease. This variation in progestin allows normal changes to take place in the uterus. Three-phase products are meant to simulate the normal hormone cycle and reduce breakthrough bleeding. Throughout the cycle, estrogen levels remain the same while those of progestin change to create a 3-part wave pattern. The amount of estrogen in 3-phase products is considered low. Breakthrough bleeding may occur with the older combination products from day 8 through 16 of the cycle.
The mini-pill, a progestin-only product, may cause irregular menstrual cycles and may be less effective than estrogenprogestin combinations. Mini-pills may be recommended to older women or women who should avoid estrogens (see “Cautions and Warnings”).
The contraceptive patch releases small amounts of progestin and estrogen continuously over 3 weeks. The medication is absorbed into the blood vessels just below the skin. The patch works in the same way as contraceptive pills do.
The vaginal ring releases small amounts of etonogestrel, a progestin, and estradiol, an estrogen, in the vaginal canal over 3 weeks. The combination prevents pregnancy in the same way as combination pills do but may be less effective than contraceptive pills because some people find them harder to use.
Most contraceptive drugs are designed to simulate a normal Mt%VwM cycle. By not taking the hormones 1 week out of the month, you continue to have your regular period. In fact, these products are often used to stabilize a woman’s period. Two products, Seasonale and Seasonique, come in an 84-pill packet and are taken once a day for 3 months. This means you will only have your period once every 3 months. Another, Lybrel. is designed to be taken every day, eliminating monthly menstruation. Drosperinone, the progestin found in Yasmin and Yaz, has been found to relieve Premenstrual Syndrome (PMS) symptoms in addition to acting as an effective contraceptive hormone.
Levonorgestrel, a progestin, is used in implants that provide effective contraception for up to 5 years after surgical implantation under the skin of the upper arm or inside the uterus. Levonorgestrel implants should be replaced at least once every 5 years. Etonorgestrel implants are effective for 3 years. Implants can be removed at any time, reversing the contraceptive effect. The progestin intrauterine inserts provide effective contraception for about 1 year. The implant and intrauterine systems contain the same hormone found in the mini-pill and are associated with many of the same side effects and precautions as oral contraceptives.
Emergency contraceptives (sometimes referred to as the “morning-after pill”) contain high doses of estrogen and progestin. They are intended for use only after contraceptive failure or unprotected intercourse. They should never be taken by a pregnant woman.
Contraceptive drugs in any form are associated with risks. These risks are greatest in women over age 35 who smoke and have high blood pressure.
Cautions and Warnings
Do not take contraceptives if you are allergic or sensitive to them or any of their ingredients.
The risk of breast cancer may be slightly higher among current and recent users of combination oral contraceptives. This risk appears to decline after contraceptive use is stopped and is gone by 10 years after stopping combination contraceptive products. Breast cancers found in contraceptive users tend to be less advanced than those in non-contraceptive users.
You should not use contraceptive drugs if you are or might be pregnant, have had blood clots in veins or arteries, stroke, any blood-coagulation disorder, known or suspected cancer 0 the breast, sex organs, or liver. Products With more estrogen, or those t43.t jmmdr3higher sustained blood levels of estrogen, such as the contraceptive patch, are more likely to be associated with an increased risk of life-threatening blood clots.
Contraceptive drugs may cause eye lesions. Call your doctor at once if you develop visual difficulties of any kind.
Women taking the combination products Seasonale and Seasonique will have their period only once every 3 months and those taking Lybrel will not have a regular monthly period. It is absolutely essential for you to verify you are not pregnant if you think you may be pregnant for any reason.
The risks of contraceptive drugs increase if you are physically immobile or have asthma; cardiac insufficiency; epilepsy; migraine; kidney problems; a strong family history of breast cancer; benign breast disease; diabetes; endometriosis; gallbladder disease or gallstones; liver problems, including jaundice; high blood cholesterol; high blood pressure; estrogen or progestin intolerance; depression; tuberculosis; or varicose veins.
There is an increased risk of heart attack in women who have used contraceptive drugs for more than 5 years, or who are between age 40 and 49 and have other coronary risk factors such as smoking. obesity, high blood pressure, diabetes, and high blood cholesterol. This risk remains even after the medication is stopped.
Smokers in their mid-30s or older who use contraceptive drugs are 5 times more likely to have a heart attack than nonsmokers taking contraceptives and 10-12 times more likely to have a heart attack than nonsmokers who do not use the pill. Death due to circulatory disease also increases substantially in smokers taking contraceptive drugs, especially in women at least 35 years old. The risk of stroke is also increased in this group. Heavy smokers (more than 15 cigarettes a day) should not use hormonal contraceptives.
Women with a history of headaches, high blood pressure, or varicose veins should avoid estrogen-containing products, as Should older women and those who have experienced estrogen side effects.
Contraceptive drugs may mask the onset of menopause. Progestin-only products are associated with an increased risk of blood-clotting problems.
The progestin in Yasmin and Yaz raises blood potassium levels. Women with kidney, liver,,Dy adrenal gland disease should use eittlp_C pIrjdUcj with caution.
Intrauterine inserts have been associated with an increased risk of pelvic inflammatory disease (PID). The highest risk usually occurs within the first 20 days after insertion. Do not use intrauterine inserts if you have had an ectopic pregnancy.
Toxic Shock Syndrome has been associated with tampons, some barrier contraceptives, and the vaginal ring, although there is no proof that the product was the cause of the infection.
Possible Side Effects
♦ Common: Common side effects often result from using a product that is poorly suited to your body chemistry. Determining the right amount and type of hormone often minimizes these effects. If you are taking too much estrogen, you may experience nausea, bloating, high blood pressure, migraine, excess cervical mucous, skin discoloration, colon polyps, water retention, and swelling, or breast fullness or tenderness. Too little estrogen may cause early or mid-cycle breakthrough bleeding, spotting, or reduced periodic flow. Too much progestin is associated with weight gain and increased appetite, tiredness or fatigue, low periodic flow, acne, depression, breast regression, and androgen-related side effects (acne, oily scalp, hair loss, or excess hair growth). Too little progestin may cause late breakthrough bleeding, excessive periodic bleeding, or missed periods.
✓    Less common: abdominal cramps, infertility after discontinuance of the drug, breast tenderness, weight change, headache, rash, vaginal itching and burning, general vaginal infection, nervousness, dizziness, depression, cataracts, changes in sex drive, hair loss, and increased sensitivity to the sun.
✓    Rare: Women who use contraceptive drugs are more likely to develop several serious conditions, including blood clots in the deep veins, stroke, heart attack, liver cancer, gallbladder disease, and high blood pressure. Women who smoke cigarettes are at much higher risk for some of these adverse effects. Contact your doctor if you experience any side effect not listed above.
brug Interactions
•    Ampicillin, barbiturates, bexarotene, bosentan, carbamazepine, chloramphenicol, efavirenz, fluconazole, griseofulvin, ketoconazole, neomycin, nelfinavir, nitrofuratoin, oxcarbazepine, phenylbutazone, phenytoin, penicillin drugs, protease inhibitor drugs for HIV, rifampin, rifapentine, statin drugs (atorvastatin and rosuvastatin), St. John’s wort, sulfa drugs, tetracycline products, and sedatives can make all contraceptive drugs less effective. Use backup birth control while taking these medications together.
•    Contraceptive drugs may elevate blood levels of benzodiazepine sedatives and sleeping pills (midazolam, lorazepam, oxazepam, and temazepam), caffeine, cyclosporine, imatinib, metoprolol, corticosteroids, theophylline drugs, tizanidine, triptan-type migraine drugs, and tricyclic antidepressants, increasing the risk of side effects. Discuss mixing these medicines with your doctor. Dosage reductions may be needed.
•    Contraceptive drugs may increase the toxic liver effects of acetaminophen and reduce the drug’s effectiveness. Contraceptive drugs may increase or decrease the effect of anticoagulant (blood-thinning) drugs. Discuss the risks of this combination with your doctor.
•    Mycophenolate interferes with only those contraceptives that contain levonorgestrel (Alesse, Aviane, Lessina. Levora, Levlite, Lutera, Lybrel, Mirena, Nordette, Norplant II, Portia, Plan B, Seasonale, Seasonique, and Triphasil). Backup contraception is recommended.
•    Exenatide may reduce the effectiveness of contraceptive pills.
Take them at least 1 hour before an injection of exenatide.
•    Contraceptive drugs may reduce the effectiveness of clofibrate for elevated blood triglycerides, sulfonylurea drugs for diabetes, ursodiol for gallbladder disease, and pain relievers, including salicylates (aspirin).
•    Contraceptive drugs may increase blood-cholesterol levels and interfere with blood tests for thyroid function and blood sugar.
•    Acetaminophen may increase blood levels of ethinyl estradiol, a common contraceptive drug ingredient, increasing side effects and reducing contraceptive effectiveness.
•    Since Yasmin and Yaz raise blood potassium levels, nether should be used if you ate taking spironolactone or anD)ftr potassium-sparing diuretic, potassium supplements, angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor antagonists, aldosterone antagonists, heparin, non-steroidal anti-inflammatory drugs (NSAIDs), or other medications on a long-term basis that may further increase potassium levels.
•    Contraceptive drugs may interfere with the effects of insulin
for diabetes.
•    Acitretin interferes with the contraceptive effect of progestin-
only mini-pills. It is not known if it also interferes with combination contraceptive drugs.
Food Interactions
None known. Usual Dose
Single-Phase, 2-Phase, and 3-Phase Combinations: The first day of bleeding is day 1 of the menstrual cycle. Beginning on the first day of the cycle, take 1 pill a day for 20-21 days according to the number of pills supplied by the manufacturer. If menstrual flow has not begun 7 days after taking the last pill, begin the next month’s cycle of pills. Some manufacturers recommend starting the pills on a Sunday to make it easy to remember to take them. In this case, start taking your pills on the first Sunday after your period begins. If menstruation begins on a Sunday, take the first pill that day.
Seasonale: Take 1 pink tablet every day for 84 consecutive days. Do not skip a day. Then, take 1 white pill a day for 7 days. Then, start a new pill cycle. You may be pregnant if you do not have a period while you are taking the white pills.
Seasonique: Take 1 light blue-green tablet containng levonorgestrel and ethinyl estradiol daily for 84 consecutive days, followed by 7 days of ethinyl estradiol tablets. Do not stop if spotting or breakthrough bleeding occurs. Report prolonged bleeding to your doctor.
Progestin-Only Mini-Pill: Take 1 pill every day.
Contraceptive Patch: Apply a new patch to the thigh, abdomen, or arm. Remove the patch after 3 weeks and then reapply a new patch after 1 week. Be sure to always apply a new patch on the same day of the week. If you are switching from birth control pmts, apply the first patch on the same day you would start a new cycle of pills.
Vaginal Ring: Keep the vaginal ring in the vaginal canal for 3 weeks. Remove it and put a new one in 1 week later. If you did not use a hormonal contraceptive in the previous month, insert the ring between day 1 and day 5 of your cycle.
If you are switching from a combination birth control pill, insert the ring anytime during the week after you took your last pill but before you would have started your next cycle of pills. No additional contraception is necessary.
If you are switching from a mini-pill, insert the ring on the day after you take your last mini-pill.
If you are switching from a progestin implant or an IUD, insert the ring on the same day your implant or IUD is removed.
If you are switching from a progestin injection, insert the ring on the same day you would have received your next injection.
If you are switching from a progestin-only mini-pill, implant, injection, or IUD, use another form of contraception for the first 7 days after you insert the ring.
Emergency Contraception: Emergency contraceptive kits have only a few pills. They should be taken with a full meal. Take half the pills (1 or 2 depending on the brand you use) within 72 hours of unprotected sex, however they are most effective when taken within the first 24 hours. Take the rest of the pills 12 hours after the first dose. Emergency contraceptives reduce the risk of pregnancy by 75%.
The pregnancy test in the kit can be used to determine if you became pregnant earlier in your cycle or during a previous cycle. If the test is positive, consult your doctor before taking emergency contraception. If you vomit within one hour of taking either dose, contact your doctor.
Overdosage
An overdose may cause nausea and withdrawal bleeding in adult women. Overdose victims should be taken to a hospital emergency room. ALWAYS bring the prescription package.
Special Information
Use backup birth control to prevent pregnancy in the first 3 weeks after you begin taking contraceptive drugs.
Contraceptive drugs do not protect against sexually transmitted diseases.
VM your pill at the same time each day to establish a routine and ensure maximum contraceptive protection.
Call your doctor immediately if you experience severe abdominal pain; severe or sudden headache; pain in the chest, groin, or leg, especially the calf; sudden slurring of speech; changes in vision; weakness, numbness, or pain in the arms or legs; coughing up of blood; loss of coordination; or shortness of breath. These symptoms may require emergency treatment.
Other problems that may require medical attention are bulging eyes; changes in vaginal bleeding; fainting; frequent or painful urination; a gradual increase in blood pressure; breast lumps or secretions; depression; yellowing of the skin or whites of the eyes; rash; redness or irritation; upper abdominal swelling, pain, or tenderness; an unusual or dark-colored mole; thick, white vaginal discharge; or vaginal itching or tenderness.
See your doctor for a check-up every 6-12 months.
Some manufacturers include 7 inert or iron pills in their packaging to be taken on days when the drug is not taken. This makes it easier for women to stay on schedule with their pills. The 7 pills bridge the gap between contraceptive cycles and allow women to take 1 pill every day without stopping.
For single- or 2-phase combinations: If you forget to take a pill for 1 day, take 2 pills the following day. If you miss 2 consecutive days, take 2 pills for the next 2 days. Then return to your schedule of 1 pill a day. If you miss 3 consecutive days, do not take any pills for the next 7 days and use another form of contraception; then start a brand new cycle.
Seasonale: The risk of pregnancy increases with each pink tablet you forget. Use another method of non-hormonal backup contraception any time you miss 2 or more pink tablets until you have taken a pink tablet every day for 7 consecutive days. You are protected against pregnancy if you miss 1 or more white tablets, as long as you begin taking the pink tablets again on the proper day.
Seasonique: The risk of ovulation and pregnancy increases with each forgotten light blue-green pill. If you miss 1 light blue-green pill, take it as soon as you remember and take the next pill at your regular time. This may mean you will take 2 pills on the same day. You don’t need to use a backup birth control method if you forget only 1 pill. If you forget 2 light blue-green pills in a row, take 2 pills on the day you remember and take 2 pills the ReYA day. -Then go back to taking 1 pill a day MMI you finish your pack. If you miss 2 01 MbreYight blue-green pills in a row, you must use non-hormonal backup contraception until you have taken a light blue-green pill daily for 7 days in a row. If you miss 1 or more yellow tablets, you are still protected against pregnancy provided you begin taking light blue-green pills again on the proper day.
For 3-phase combinations: If you forget to take a pill for 1 day, take 2 pills the following day. If you miss 2 consecutive days, take 2 pills for the next 2 days. Then return to your schedule of 1 pill a day. If you forget to take a pill for 3 days in a row, stop taking the drug and use an alternate means of contraception until your period starts. ALWAYS use a backup contraceptive method for the remainder of your cycle if you forget even 1 pill of a 3-phase combination.
If you forget to apply the contraceptive patch on the same day of the week once every 4 weeks, you risk a loss of effectiveness on the days after you should have applied it. If the patch comes off or is partially detached in mid-cycle, you must start a new 3-week cycle at once by removing the old patch and applying a new one.
If the vaginal ring is accidentally expelled during the 3 weeks it is normally retained, rinse it off with water and replace it within 3 hours. Do not use hot water. If the ring is not reusable, insert a new ring and continue with your regular schedule. If you do not replace the ring within 3 hours, its effectiveness may be reduced. If you are in week 3 of the cycle, throw the ring away; you may insert a new one immediately, which will begin a new 3-week cycle and cause you to skip a period. Or, you may wait a week, during which time you will have periodic bleeding, and insert a new ring no later than 7 days after the vaginal ring was expelled. This option should be chosen if you had used the ring for 7 days in a row before it was expelled.
If, when it is expelled, you are in week 1 or 2 of your cycle and the ring is out for more than 3 hours, reinsert it and use an additional form of contraceptive until the ring has been worn for 7 consecutive days. A vaginal ring may break and then slip out or cause discomfort. Throw the ring away if this happens.
Missing a pill reduces your protection. If you keep forgetting to take your pills, you must use another birth control method.
If you take drugs that reduce the effectiveness of contraceptive drugs (see “Drug Interactions”), use a backup contraceptive method during that cycle to PMNeiA accidental pregnancy.
GOOD tlL:Inlal hygiene is essential while taking contraceptive drugs. See your dentist regularly and brush and floss carefully because contraceptive drugs may increase the risk of an oral infection.
Contraceptive drugs may increase your sensitivity to the sun.
Wearing contact lenses may be uncomfortable while taking contraceptive drugs because the pills can cause minor changes in the shape of your eyes.
All contraceptive prescriptions come with a “patient package insert.” Read it thoroughly as it gives detailed information about the drug and is required by federal law.
Special Populations
PregnancylBreast-feeding., Contraceptive hormones cause birth defects and may interfere with fetal development. They are not safe for use during pregnancy. If you think you are pregnant, use another form of contraception and stop taking your birth control pills.
Contraceptive hormones pass into breast milk. Combination contraceptive products reduce the amount of milk produced. Nursing mothers who must use any of these drugs should use infant formula.
Seniors: These products are not intended for women who have completed menopause.

Alka-Seltzer
We used to think that Alka-Seltzer was one of the more irrational remedies in the drugstore trileptal peidatric . That is because it contains both aspirin and bicarbonate of soda requip corporation . In the original edition of The People’s Pharmacy, published more than 30 years ago, we-said, “If you have indigestion or upset stomach, the last thing you want is aspirin included in the tablet percentage caffeine content in tea . That is like trying to put out a fire with gasoline too much testosterone .”
We may have been wrong effexor and alcohol . It’s not just that millions of people have used this product successfully for decades natural alternative for spironolactone . This tablet of aspirin (325 milligrams), bicarbonate of soda (1,916 milligrams), and citric acid (1,000 milligrams) is converted into sodium citrate when it fizzes in a glass of water clindamycin dosage for feline toxoplasmosis . This antacid seems to provide fast and effective relief of “acid indi-gestion, upset stomach, and heartburn syrup ranitidine .” What we don’t know is whether Alka-Seltzer is any more effective than a half-teaspoon of baking soda in 4 ounces of water when it comes to
heartburn symptoms lexapro high snorting .
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G orgasm dj caffeine . Allow me to tell you about my experience with heartburn, which I have had for a very long time what is digoxin poison arrows . Last year I started using a toothpaste which contains baking soda clomid and breast tenderness . Since then my heartburn is gone medication and tramadol hcl and information . If I change toothpaste the heartburn comes back, so it’s not a coincidence tablet viagra .
I brush my teeth three times a day online steroids nolvadex . Even though I don’t swallow the toothpaste I think a little of it gets into my stomach and the baking soda neutralizes the stomach acid loratadine condition . Could that be true?
A lithium breast feeding . Baking soda (half a teaspoon in 4 ounces of water) is a tried and true remedy for heartburn lithium overdose . Alka-Seltzer, long used for stomach upset, contains sodium bicarbonate, the compound in baking soda accutane and pearly penile papules . Whether you’d get enough baking soda from your toothpaste to actually neutralize stomach acid is hard to tell, but thanks for sharing your success clarisa nora doctorovich viagra .
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Antacids
For the occasional bout of heartburn, antacids work surprisingly well jeff johnson viagra . In fact, they may be better than pricey acid suppressors digitek 0.25 mg . That’s because it takes hours to shut down acid production zoloft duration of side effects . If you go to the ballpark and gobble down two chili dogs, chase them with beer, and have Cracker Jack for dessert, you don’t want to wait hours for your acid suppressor to go to work insulin resistance glucophage diet . Popping a Turns E-X, Maalox Quick Dissolve, or Rolaids Extra Strength can be safe and effective lexapro message board side effects . That’s because they all contain calcium carbonate, which neutralizes stomach acid lithium polymer batter prices . There are lots of such products to choose from, so pick something that tastes tolerable and isn’t too pricey lithium metal mining .
Calcium Carbonate
Calcium carbonate is inexpensive, fast-acting, and effective addiction and wellbutrin . In addition, you get extra calcium allera with augmentin 875 mg .
Downside: Constipation is fairly common if used regularly beneficial facts about lithium . Cost: A bottle containing 160 tablets of Turns Ultra (1,000 mg calcium carbonate per pill) costs $8 to $10 chloroquin chloroquine . That should be enough to last 2 to 3 months or much longer if used occasionally viagra and heart medicines .
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0 better for gps lithium or nimh .1 have never seen you recommend calcium carbonate for heartburn order avapro . Why? You keep suggesting sodium bicarbonate, even though it introduces too much sodium into the body kamagra in berlin . Calcium carbonate, on the other hand, provides much-needed calcium depakote for headaches . What is your problem?
A propecia cost . We agree that calcium carbonate (Caltrate, Titralac, Turns, etc generic equivalent of lipitor 10mg .) is an excellent, inexpensive antacid that can quickly ease heartburn and supply extra calcium adverse side effects of premarin . We’ve recommended it for decades demeclocycline .
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Don’t forget Pepto-Bismol kroger pharmacy price cialis . We think the familiar pink liquid also has some benefit caffeine free unsweetened tea . The active ingredient, bismuth subsalicylate, can be found generically in store brands and in Maalox Total Stomach Relief Liquid butalbital apap caffeine tabs drug . While not a very powerful antacid, Pepto does seem to calm the fire of heartburn through mechanisms we may not understand very welt dosage of amoxil for young child . Perhaps it coats the esophagus and helps reduce the irritating effects of nid reflux will help the prozac work quicker . There are even decent data to suggest that bismuth subsalicylate can help against traveler’s diarrhea topamax eating . When it is combined with antibiotics, Pepto-Bismol can help fight infection by the bacterium Helicobacter pylori, which leads to gastritis and stomach ulcers tetracycline antibiotcs .
Acid Suppressors
The mainstays for treating indigestion or heartburn are acid suppressors celexa patient ratings . That’s because pharmaceutical companies have become extremely adept at creating such drugs ibuprofen side effects on liver . In the 1960s a team of scientists led by an extraordinary researcher (Sir James Black) hypothesized that if they could block specialized histamine receptors (H2 receptors) in the stomach, they could reduce acid production toprol vs metoprolol .
Histamine2 Antagonists
When drug companies thought about antihistamines, they focused on relieving allergy symptoms in the nose cialis cheapest price . But Sir James thought he could come up with a new kind of antihistamine that would work primarily in the stomach tetracycline and antacids studies . In 1972 the breakthrough was announced, and in 1977 cimetidine (Tagamet) became the first H, antagonist launched in the United States dosing amounts before surgery promethazine . It went on to become one of the most successful drugs in history caffeine drink energy in . Like its successor ranitidine (Zantac) new zealand pharma amitriptyline . Tagamet was one of the first billion-dollar babies (with annual sales of greater than $1 billion) antiobiotics for people allergic to penicillin .
Although these acid suppressors were initially prescribed to help heal stomach ulcers, they rapidly became popular as super antacids xenical online pharmacy phentermine meridia . Any amorphous abdominal pain was treated with an H, antagonist clomid and ovulation test kits . Their success was noted by other drug companies, and “me-too” drugs like famotidine (Pepcid) and nizatidine (Axid) soon appeared benzoyl peroxide tinted acne lotion . Such drugs were perceived as so safe that once they lost their patent protection, the FDA approved them for over-the-counter sale ultram online prescriptions . Although these drugs can relieve heartburn by making stomach contents less acidic, they are not as fast-acting as antacids advantages of wellbutrin .
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Q zyrtec swelling feet . 1 had two hip replacement surgeries in my mid-forties ramipril dosage color . I was given cimetidine (Tagamet) to prevent stress ulcers post-op for the first one and it gave me very nasty hallucinations what is the drug carvedilol . I had already withdrawn myself from the pain medications, and the staff assured me nothing I was taking could induce these things generic alternitive for vytorin . When the surgeon stopped the Tagamet, the nasties went away abilify prescribing .
For the second operation, I listed cimetidine as a drug problem, but they gave it to me anyway boniva alert . I knew within an hour something was seriously wrong and fortunately didn’t have to take any more wellbutrin generic names .
I was assured that the incidence of problems is low, but I’d hate for others to go through what I experienced danger zocor .
A eli lilly cialis tadafil . Cimetidine (Tagamet) has been linked to hallucinations, depression, confusion, and disorientation ciprofloxacin and the oral mucosa . Such psychological side effects are relatively rare, but people need to know that they can occur nitrix interaction with cialis .
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There are not enough data to recommend one H2 antagonist over another chloramphenicol 1 equine eye medication . They are all roughly comparable in effectiveness building muscle testosterone . Side effects are generally uncommon pregnant on paxil . Cimetidine may cause a slightly higher incidence of headache, sexual difficulties, and mental confusion or disorientation than some of the other drugs in this class maxalt info . This usually only happens at high doses or in older or sicker patients trane lithium bromide chillers . Other possible side effects associated with HZ antagonists may include dizziness, fatigue, diarrhea, and constipation asprin and pregnancy .
Interactions are a bigger issue with medications like Cimetidine norethindrone acetate pregnancy test . This acid suppressor can cause mischief when combined with many other drugs, including alcohol atrovent arachides . It is crucial that anyone using such acid suppressors check with both a physician and a pharmacist for any incompatibilities claritin million .
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Q zoloft reaction fatigue . I have been on either Tagamet or Zantac for years warfarin effects mood . I have a hiatal hernia that causes severe heartburn does omeprazole help in stopping rebleeding .
Over the last 2 years I find that ( start to feel “tight” after a single beer prozac overnight no prescription . I used to drink two or even three beers on a hot day after 18 holes of golf with no problem penicillin and without prescription . Now with just one beer I feel too impaired to drive fortamet glucophage lawsuit .
Could these heartburn medicines have that effect? I used to be able to hold my booze with the best of them dystonic reaction to geodon . Because of this I am loath to even take a drink at a party medication warfarin .A using expired asprin . You have raised a fascinating issue tetracycline neomycin bacitracin and prednisolone infusion . More than a decade ago, alcohol expert Charles Lieber, MD, reported that cimetidine (Tagamet) and ranitidine (Zantac) could increase blood alcohol concentrations in susceptible people singulair cramps . He told his colleagues that such interactions “may result in unexpected impairment to perform complex tasks, such as driving maggi santarlasci vitro desloratadine . Thus, patients treated with these drugs should be warned of this possible side effect nortriptyline withdrawal symptoms .”403
More recently Dr treatment for amoxicillin rash . Lieber warned, “Under conditions mimicking social drinking, ranitidine increases blood alcohol to levels known to impair psychomotor skills needed for driving high blood pressure wellbutrin .”404
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If we had to pick one over-the-counter (OTC) acid suppressor to relieve heartburn, we would probably opt for Pepcid Complete allegra d xr .The reason is that this medication combines the H, antagonist famotidine (10 milligrams) with calcium carbonate (800 milligrams) and magnesium hydroxide (165 milligrams) astrazeneca atacand . Putting these three ingredients together means that you get the immediate benefit of fast-acting antacids (calcium carbonate and magnesium hydroxide) plus longer-acting acid suppression with famotidine antihistamines claritin .
Proton Pump Inhibitors (PPIs)
The most powerful acid suppressors available are called proton pump inhibitors (PPIs) diflucan and amoxicillin 500 .This class of medications has been
*** Pepcid Complete
Pepcid Complete combines immediate action with longer-lasting acid cQMv6 is feldene an nsaid .
Downside: Side effects are uncommon but nevertheless, be vigilant for allergy, jaundice, headache, constipation, dizziness, or diarrhea seroquel withdrawals weakness .
Cost: $17 to $20 for 50 pills sinemet crushing tablet with applesauce . Should last several months using motrin and tylenol for kids . Short-term use should be safe apri bondurant . Long-term use should be approved and monitored by a physician mining of lithium .
incredibly successful for the pharmaceutical industry, which has done well with graphic commercials featuring a cartoon stomach or “The Purple Pill chlorpromazine hcl .” Over 70 million prescriptions are written annually for these drugs at a cost of almost $10 bil lion high testosterone test in women . 40
Starting with omeprazole (Prilosec), drug companies have created a series of compounds that are capable of dramatically changing the acid environment of the stomach viagra medi tabs . Such action is extremely helpful for curing ulcers depo provera injection weight gain . It can also help relieve reflux has anyone tried smoking prozac . But there is growing concern that long-term acid suppression may have some unexpected and potentially unpleasant consequences is prednisone acidic .
Acid is important in the stomach does fosamax cause dementia . For one thing, it creates an inhospitable environment autoimmune hepatitis azathioprine . Germs have a hard time surviving in acid metronidazole cat conditions . Studies published in the Journal of the American Medical Association have suggested that constantly suppressing stomach acid may increase the risk of pneumonia and severe infectious diarrhea generic allegra .”-407 Presumably, this is because bacteria not killed by stomach acid can work their way up through the esophagus and get into the lungs or work their way down and infect the lower digestive tract dilantin alcohol . Such serious infections can be life threatening lithium manganese battery charging high temperature .
PPIS AND CANCER
The really big elephant in the room with the PPIS is a fear of cancer atenolol hydrochlorot interactions . For years there has been a quiet controversy brewing regarding a possible relationship between acid suppression and the risk of cancer amiodarone hcl . In 1985 we wrote: “Scientists fear that if bacteria set up housekeeping in your stomach, they can go to work converting nitrate to nitrite prednisone two parent dose . drug side effects ultram er . what is nifedipine er . effexor and wiehgt loss . Nitrate is a chemical which can come from food, water, or even saliva; by itself it
PROTON PUMP INHIBITORS
• Esomeprazole (Nexium)
• Lansoprazole (Prevacid)
• Omeprazole (Prilosec)
• Pantoprazole (Protonix)
• Rabeprazole (Aciphex)
probably does little harm amoxicillin dosage treatment course for pneumonia . But if nitrate is turned into nitrite by bacteria, all hell can break loose, because the end product can be something very bad indeed—nitrosamines vytorin muscle cramps . Nitrosamines are among the most potent cancer-causing chemicals
known musc nexium protocol .
Over the last several decades there has been an alarming increase in what was once a rare kind of esophageal cancer atrovent nasal . Adenocarcinoma of the esophagus has turned into an epidemic cheap order prescription ultram .’ Gastroenterologists are mystified about the causes of this deadly condition lithium battery rechargers . Some have told us that it’s brought on by the American diet buy discount buy flomax online . Others blame it on reflux and insist that PPIs can solve the problem by reducing acid exposure to delicate tissues apcalis erectalis kamagra plus . Has reflux really increased that much in the last couple of decades, and if so, why’?
A provocative editorial that appeared in the American Journal of Gastroenterology entitled “Acid Suppression and Adenocarcinoma of the Esophagus: Cause or Cure?” lays out the confusion and the contradictionS interaction of amiodarone and zorcor .410 Thomas Schell, MD, points out that “decreasing acid reflux by the use of PPIs
*** Prilosec OTC (omeprazole)
For years Prilosec was the most prescribed drug in the country clindamycin medication 25mg . The active ingredient, omeprazole, did not lose its effectiveness when it went over the counter synthesis of paroxetine .
Downside: Side effects are uncommon, but headache, diarrhea, rash, cough, and upper respiratory tract infections have been noted chemical make-up of augmentin . Rare but very serious side effects may include blood disorders, inflammation of the pancreas, liver problems, and severe skin reactions warfarin and vitamin d .
Special Cautions: Use Prilosec OTC for only 2 weeks at a time loratadine breastfeeding . According to the information on the label, you can repeat another 14-day course alter 4 months have elapsed u 2899 viagra . Prolonged use of prescription proton pump inhibitors may require vitamin 8,2 supplementation (up to 1 milligram daily) canada health advisory prozac . Extra vitamin C (500 milligrams) and vitamin E (200 IU) may reduce the possible formation of carcinogens (nitrosamines) simvastatin oral gavage .
Cost: $30 to $40 for 42 pills (1 year’s supply)
might help to slow or halt this deadly progression zoloft and buspar free .” But he also reminds his colleagues that lack of acid in the stomach (achlorhydria) “is a known risk factor for adenocarcinoma of the stomach claritin health alternative .” Dr caffeine in youth . Schell notes that nitrosamines formed by bacteria in the stomach “would also expose the esophagus to these carcinogens andriol for low testosterone in women .”
There are three other disconcerting problems linked to long-term use of PPIs tablissement services sp cialis s . When the stomach ceases to produce acid, it senses that something has gone terribly awry and it tries desperately to get acid-producing cells working again taking flagyl and consuming alcohol . It does so by making a compound called gastrin, which aids in digestion and also triggers the production of stomach acid dizziness after taking cymbalta . When acid levels do not rise, gastrin production continues indefinitely, often at very high levels chemical properties of asprin .
Imagine that the float device in your toilet was stuck in the “on” position ovral l vietnam . The water would keep running forever, which is what happens with gastrin in your stomach lasix intramuscular . There is no acid “float” to turn off the gastrin supply breast paint after getting off effexor .
Too much gastrin is not a good thing buspar sexual dysfunction . In fact, there is increasing concern that gastrin may stimulate abnormal cell growth throughout the digestive tract, increasing the risk of cancer-, of the stomach, pancreas, and colon, as well as the esophagus cipro thompson ct .411,412
Another concern about long-term treatment with PPIs has to do with nutrient absorption digoxin toxcicity . It is harder to absorb vitamin BQI iron, and calcium when there is not enough acid in the stomach what is telmisartan . Older people may have some trouble getting enough vitamin B12 2 or iron under normal conditions antimicrobial properties of ampicillin . With a PPI on board, this may be an even greater challenge levofloxacin renal impairment . 413 A vitamin B12 deficiency can lead to some very serious consequences fosamax and contraindications . Symptoms may include anemia, fatigue, nerve damage (burning, tingling, weakness, or numbness in the hands and feet), difficulty in sensing vibration, unsteadiness, shortness of breath, and psychological side effect’S, Depression, confusion, and poor memory may be mistaken for early-onset Alzheimer’s disease definition hydroxyurea .
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Q valtrex and edema . 1 have taken Prilosec and then Prevacid for years to treat severe heartburn legal issues paxil . When I began to suffer weakness and confusion, I started taking 1,000 micrograms of vitamin B,, daily drug-resistant gonorrhea spreading rapidly cipro . Within a relatively short time, the horrible symptoms began to subside fda reports strattera vision loss .
My doctor does not really see the relationship, but I sure do! What can you tell me about this side effect?
A acyclovir and constipation . Long-term suppression of stomach acid can sometimes interfere with efficient absorption of vitamin B12 high blood pressure medicine norvasc tab . This nutritional deficiency can cause nervous system problems, which may show up as insomnia, memory problems, depression, burning tongue, sore mouth, difficulty walking, and tingling or numbness in feet or fingers fda lipitor .
One reader reported a conversation with a nurse who noticed an amazing improvement in a woman with dementia after a vitamin B12 deficiency was discovered and treated pennsylvania exelon carin anders .
0 0 *
This vitamin deficiency often appears very gradually zoloft and sweating . Patients may describe complaints such as mental fuzziness, a sensation of burning on the tongue, or poor coordination for months or even years before a proper diagnosis is made warfarin country origin . Anyone who has been on PPIs for many months (or years) should request a blood test for iron and vitamin B,2 synthesis metronidazole . It’s not enough to just look for vitamin B,,, though tougera clindamycin phosphate . Be sure to be tested for serum cobalamin (that is vitamin B,2) and methylmalonic acid (MMA) fosamax and heart attack . When MMA is elevated and cobalamin is low, that is an indication of a probable vitamin B,, deficiency homemade cialis .
PPI ADDICTION?
Another unspoken concern among some gastroenterologists is PPI-induced “physical dependence lipitor celecoxib combo limits cancer .”414 That’s a nice way of saying addiction isotretinoin for ichthyosis treatment . Now, no one is getting high on PPIs ranitidine tachycardia . But some pcgpke dysreflexia after ditropan . may tl)d it difficult to quit taking such medications once they start down the long and winding road of acid suppression montelukast side effects .
Here’s the sad story leukopenia and sporanox . Proton pump inhibitors like omeprazole (Prilosec), esomeprazole (Nexium), and lansoprazole (Prevacid) are so effective at shutting down acid production that the body seems to rebel diflucan treatment length . As previously noted, gastrin is produced in large quantities, and it stimulates cell growth augmentin cheap . These are cells that want to make acid, but PPIs prevent them from doing their job inability to smell and testosterone levels . They proliferate, though, and if the PPI is stopped, they start churning out acid to is higher dose of effexor better . make up for lost time zyrtec and dose and weight . The consequence is something called “rebound acid hypersecretion cipro plue bactrim for diverticulitis .” This means the body really starts generating excess acid when these drugs are discontinued low cost flomax .
What’s so insidious is that it takes several days for the effect to show up using strattera with fluoxetine . So someone might be fine for a while, but within 2 weeks of stopping a PPI there is maximal acid production from stomach cells dexamethasone drug dosage . 5 And here’s the kicker prepare tramadol for injection . This rebound hyperacidity effect lasts for more than 2 months could amoxicillin cause hives .416
Dear reader, this is nothing short of astonishing try prilosec $20 coupon . Think about it for just a moment bupropion marijuana . Tens of millions of people have spent billions of dollars on acid-suppressing medications for years and years to soothe the fires in their upper gastrointestinal tract meloxicam side affects and dangers . But Mother Nature does not forgive or forget zocor bottom feet hurt . No sooner are the drugs discontinued than she turns on the acid-making machinery and puts the pedal to the metal for months metoprolol succinate tabs .
Within a few days of stopping the medicine, someone with indigestion or heartburn is likely to feel the effect lotensin aciphex phentermine pharmacy chicago . Not surprisingly, the first thing people experiencing rebound hyperacidity are likely to do is reach for their PPI dr mercola and synthroid . According to Norwegian researchers, “Discontinuing treatment may prove difficult in some patients even if the dose of proton pump inhibitor is slowly tapered kamagra jelly pharmacy . melatonin amlodipine . talking clozapine chat . natrural viagra . In these cases the use of high doses of 1-12-receptor antagonists or antacids should be considered stopped taking clomid .”‘ 17 From a drug company’s perspective, PPIs could be the perfect pills lamictal and bi-polar side effects . As long as people take them, they feel pretty good prescriptions lexapro and effexor . But if they stop, they could be punished for a very long time lithium formate amino acids . That’s strong motivation to beg the doctor for more medicine—indefinitely equine testosterone and estrogen levels .
So, what’s a person to do? Well, our recommendation would be to be cautious half-life of ibuprofen . These drugs are great for short periods of time kaufen levitra . They control symptoms of heartburn quite well and have relatively few side effects caffeine free coca-cola . If a doctor recommends that you take a PPI for longer than 2 or 3 months, though, be prepared for rebound hyperacidity when you stop the medicine analytical methods caffeine .418
Conclusions
Persistent symptoms of pain, burning, or pressure behind the breastbone should be investigated by a doctor to rule out a seri-ous condition synthroid atrial flutter . For an occasional attack of indigestion, however, there are lots of things you need to consider amaryl generation . Before pulling out the heavy artillery of acid-suppressing drugs, there are many options to contemplate caffeine 50mg . Here is a quick snapshot:
• Avoid foods or drugs that might make the lower esophageal sphincter lazy and let gastric juice creep back into the esophagus side effects of duricef . There are few good studies, but some possible culprits include chocolate, carbonated beverages, smoking, diazepam, and progesterone can taking effexor cause anxiety .
• Cut back on Garbs the history of pseudoephedrine . Although the data are preliminary, there is some suggestion that the typical high-carbohydrate American diet may be contributing to reflux wellbutrin sr 100mg discussion boards .
• Keep your eyes on itopride cheap rimonabant without a prescription . This prescription drug works differently than acid-suppressing drugs to relieve indigestion and heartburn dexamethasone mode of action . Its success in Japan and India and a fascinating report in the New England Journal of Medicine (February 23,2006) have us looking forward to FDA approval lipitor bilirubin . •Saliva is the body’s natural buffering agent and fire extinguisher for heartburn lithium levels affected by dehydration . Chewing gum or sucking on hard candy can help relieve symptoms prescription sildenafil .
• Chamomile or ginger tea also can wash acid out of the esophagus and back into the stomach where it belongs hydrocodone tramadol carisoprodol . These traditional remedies also may help calm an upset stomach penile discharge flagyl .
• Home remedies such as sipping diluted apple cider vinegar or even swallowing yellow mustard may help side effects on lamictal . Each person is different, though, so trial and error will be the only way to find out if a home remedy will work for you p1p synthesis of pseudoephedrine .
• Baking soda remains a time-honored solution for occasional heartburn inhalation dexamethasone . Dissolve ‘47 teaspoon of powder in 4 ounces of water bose wave radio testosterone . For those on sodium-restricted diets because of congestive heart failure or high blood pressure, this is not an option amitriptyline lansoprazole .
• If you need an antacid, calcium carbonate remains one of the cheapest and most effective in the pharmacy decongestant with atenolol . Turns Ultra contains 1,000 milligrams of calcium carbonate and is a cost-effective option clomid vitex .
• In our opinion, a sensible first choice for an OTC acid-suppressing drug is Pepcid Complete ketoconazole used for . It combines the immediate action of antacids (calcium carbonate and magnesium hydroxide) with the longer-acting H2 antagonist famotidine how to increase free testosterone . Short-term use should be safe how much clonidine should i take .
• If you feel you must take a powerful acid-suppressing PPI, we would opt for Prilosec OTC safer alternitives to ibuprofen . If you have great insurance coverage, you might save money if your doctor prescribes generic omeprazole instead used to make testosterone . We think a little vitamin insurance is appropriate whenever acid-suppressing drugs are taken for any length of time (vitamin B12, vitamin C, and vitamin E) wellbutrin xl and weight lose .

tiaprofenic acid A non-steroidal analgesic and anti-inflammatory agent with the actions, uses and side-effects of related NSAIDs such as naproxen.
Dose: 600-800 nig daily. Mild oedema may occur with extended treatment. Peptic ulcer and asthma are contraindications. Severe cystitis is an occasional side-effect. It should not be given to patients with urinary tract disorders, and should he withdrawn at once if any
urinary symptoms develop. (Surgarn). See Page 165 and Table 29.
t1bolone A compound described as an gonadomimetic steroid as it has oestrogenic and progestogenic properties. It is used to control the vasomotor symptoms of the menopause, including those surgically induced as well as those occurring naturally.
Dose: 2.5 ing daily for some months. Similar doses in the prophylaxis of osteoporosis. Side-effects are headache, dizziness and vaginal bleeding. Treatment should be withdrawn if any thromboembolic symptoms or jaundice appear. (1,ivial).
Dose: 400 nig as a single daily dose for 12 weeks, to be taken with water at least 2 hours before or 2 hours after meals. Antacids and milk should be avoided. The improvement in serum alkaline phosphatase activity may persist, and a second course needed only after an interval of at least 6 months. Gastrointestinal side-effects are common, but renal function should be monitored regularly. (Skelid).
timolol A beta-andrenergic blocking agent of the propranolol type, used in the control of angina and hypertension. Dose: 10-60nigdaily. In the prophylactic t i catment of migraine, 10-20 ing daily. (,’are is necessary in bradycardia, cardiac insufficiency and bronchial disease. It is also of value as eye drops (0.25%-0.5%) in simple chronic glaucoma, as it reduces infra-ocular pressure by reducing the formation of the aqueous humour. (Betim; Blocadren; Timoptol). See pages 148 & 154, and Table 21.
tinidazole A drug similar to metronidazole, and used mainly in the prophylaxis and treatment of anaerobic infections and anioebiasis.
Dose: 2 g initially, followed by I g daily for 5 days. A single oral (lose of 2 g is given 12 hours before abdominal surgery, and a similar single dose is given in amoebiasis and giardiasis. Side-effects are nausea, vomiting and diarrhoea. A disulfiram-like -like reaction may occur if alcohol is taken. ( Fasigyn).
99
ticarcillin An antibiotic with an increased activity against Pseudomonas aeruginosa. In pseudomonal septicaemia, combined treatment with an aminoglycoside anti biotic such as gentamicin may evoke an increased response.
Dose: 15-20 g daily by slow i.v. injection or infusion in systemic infections; 3-4 g daily by i.m. injection in urinary infections. (Ticar). It is sometimes given together with clavulanic acid as Timentin, but it delayed post-treatment reaction with Tinientin is cholestatic jaundice, thought to be due to clavulanic acid.
tiludronic acid A bisphosphonate that inhibit., (fie [)one resorbing activity of osteoclasts, and so reduces the excessive demineralization of bone that occurs in Paget’s disease.
tinzaparin A low-molecular weight heparin ti,cd in the prevention ofthromboembolism.
Dose: by s.c. injection 2500-3000 units daily for 7-10 days. It is also used to prevent clotting in haemodialysis apparatus. (Innohep; Logiparin). See dalteparin and enoxaparin. With these products laboratory control is not necessary.
tioconazole An antifungal agent used in
tines infections of the nails by the
extended application of a 289/6 solution. Treatment for 6 months or more may be necessary. (Trosyl).
titanium dioxide A metallic oxide, similar to zinc oxide, with mild astringent properties. It is present in some sunburn protection preparations.

tizanidine A central alpha, receptor agonist use([ in the spasticity associated with multiple sclerosis and spinal injury. Dose: 2 ing weekly, increased according to response up to 24 ing daily. Monitor liver function monthly for 4 months. (Zaiiallex).
tobramycin An aminoglycoside antibiotic with the actions, uses and side-effects of gentamicin, but considered to be more active against Pseudomonas aerugi . nosa. Dose: 3-5 nig1kg daily by i.m. injection or i.v. infusion. It may be given together with a penicillin or nictroniclazole in serious mixed infections. Care is necessary to avoid the ototoxic and nephrotoxic effects of aminoglycosides. (Nebcin).
tocainide An anti-arrhythmic agent similar in action to lignocaine. It is a powerful drug, and may cause severe blood dis(urhances, and its use is largely restricted to the control of life-threatening arrhythmias not responding to other drugs.
Dose: 1.2-2.4 g daily. Blood counts during treatment are essential. Side-effects include bradycardia, hypotension, rash, tremor and aplastic anaemia. (Tonocard).
tocopherol A synthetic form of vitamin E.
tolazamide An oral hypoglycaemic agent related to tolbutamide, with similar actions, uses and side-effects.
Dose: 100-250 mg daily, increased if necessary up to a maximum dose of I g daily. (Tolanase). See page 131 and Table 13.
tolbutamide A sulphonylurea used like Jilorproparnicle in the treatment of maturity-onset diabetes, but it has a shorter action, and twice-daily doses are usually necessary. It is effective only when some insulin-secreting cells of the pancreas are still functioning, and a return to insulin therapy may be necessary during illness and infection. Tolbutarnide is not suitable for the treatment of juvenile or severe diabetes.
Dose: 0.5-2 g daily. Side-effects include hypoglycaemia, poglycaernia. rash, Jaundice and blood dyscrasias, but are uncommon with low doses. (Rastinoo). See page 131 and
Table 13.
tolcapone An inhibitor of the enzyme concerned with the biosynthesis of dopamine. It is used with other drugs in the
treatment of parkinsonism in initial doses of 100 mg 3 times a day. Side-effects are dyskinesia, nausea and sleep disturbances. (Tasmar). See page 160 and Table 26.
tolfenamic acid A non-steroidal anti-inflammatory drug (NSAID) but exceptional in being used in the treatment of migraine, on the basis that prostaglandins are involved in the pathology of migraine. Dose: 200 mg at the onset of an attack, repeated once after 2-3 hours if necessary. Close monitoring is required if anticoagulants also given; caution in peptic ulcer. (Clotani). See page 154 and Table 23.
tolmetin An anti-inflammatory analgesic agent used in rheumatoid and mUSCUIOskeletal conditions. As with related non-steroidal anti-inflammatory drugs
(NSAIDs) it may cause gastrointestinal disturbances in some patients, and should be taken after food. Hypersensitivity reactions may occur occasionally.
Dose: 0.6-1.8 g daily. (Tolectin). See page 163 and -Fable 29.
topiramateV A new anti-epileptic that differs chemically from related drugs. It is used as adjunctive therapy in partial seizure patients not adequately controlled by standard treatment.
Dose: initial (lose 100 nig daily, slowly increased at weekly intervals as required up to 800 mg daily. Patients receiving digoxin should be monitored. Not recommended for children. (Topaniax). See page 136 and Table 15.
topotecanV A new advance in cancer chemotherapy is the use of topoisomerase inhibitors. Topoisomerase I is necessary for DNA replication, and topotican acts by binding with super-coiled DNA and so preventing further DNA development. Dose: 1.5 mg/n’ by i.v. infusion daily for 5 days under expert supervision. Side-effects are myelosuppression and severe neutropenia. (Hycamptin). See page 122 and Table 8.
torasemide A loop diuretic of the
IrLISCII)i(IC type.
Dose: in oedema, 5-20 ing once daily; in pulmonary oedema 10-20 mg daily by slow i.v, injection but much larger doses are sometimes necessary. In hypertension. 5-20 mg daily. (Torero). See page 148 and Table 21.

toremitene’v” An anti-oestrogen used in h0i 11 im ie- dependent metastatic breast cancer.
Dose: 60 mg as a single daily dose. Side- effects are linked with the mode of action
aninclude hot flushes, dizziness and
sweating. Care is necessary in severe hepatic deficiency, angina and cardiac weakness. (Fareston). See page 122 and Table 8.
trannadoW An analgesic used in the short-tan) treatment of moderate to severe pain. It has reduced affinity for opioid receptors, and the action may be mediated by inhibiting the neuronal re-uptake of noradrenaline and related amines. Dose: 300-400nig; in severe pain it may he given by i.m. injection or i.v. injection/infusion in closes of 50- 100 ing 4-6-hourly. (Tramake; Zamadol; Zydol).
trandolapril An ACE inhibitor used in mild io moderate hypertension.
Dose: 500 jig daily initially, increased at intervals of 2-3 weeks up to 1-21ng once daily. If hypotension occurs, reduce supportive therapy before lowering the trandolopril dose. Prophylactic dose after myocardial infarction 500 Vg-4 mg daily. Diuretic therapy should be stopped before starting with trandolapril, to reduce the risks of initial hypotensive side-effects. (’are with monitoring in patients with renal and hepatic impairment. (Gopten; Odrik). See page 148 and Table 21.
tranexamic acid An antifibrinolytic agent used to check haemorrhage after prostactectomy, in surgery generally and in the control of menorrhagia.
Dose: 2-8 g daily; 3 g daily by slow i.v. infection. Side-effects are nausea, diarrhoea and dizziness. (Cyklokapron).
tranquillizers These drugs were once Separated into the major tranquillizers, represented by chlorpromazine, and the minor tranquillizers exemplified by diazepam, but are now often referred to as antipsychotic drugs and anxiolytics respectively. The antipsychotics are used mainly in the control of disturbed patients, and in schizophrenia, although they have some anti-anxiety properties, and long-term treatment is often necessary. The anxiolytic drugs are intended mainly for the short-term treatment of acute anxiety states, as extended use may
cause dependence. See pages H 7 & 168, and Tables 5 & 30.
Transiderm-Nitro A medicated patch containing glyceryl trinitrate designed to have an action over 24 hours in the prophylaxis of angina.
tranylcypromine A monoamine oxidase inhibitor (MACI), of use in severe depression not responding to other drugs. Dose: 20 nig daily initially, increased to .50 ing daily or more according to need. The use of tranylcypromine requires care, as the drug has a stimulant action that may complicate therapy, and phenelzine may be preferred. Side-effects are dizziness, dry mouth and insomnia. Liver damage may also occur, and a hypertensive crisis with throbbing headache requires withdrawal of the drug. Hyperthyroidism is a contraindication. (Parnate). See page 128 and Table 11.
trazodone An antidepressant chemically distinct from other drugs with a similar action, and with reduced anticholinergic and cardiovascular side-effects. It is
indicated mainly in depression associated with anxiety when a sedative action is also required.
Dose: 150-300mgd;iily.’['Iieside-effects are those of the tricyclic antidepressants such as amitriptyline. (Molipaxin). See page 128 and’I'able 11.
treosuffan A cytotoxic agent related to busulphan, but used mainly in ovarian cancer.
Dose: I g daily for 28 days, repeated after a 4-week rest period; 5-15g by i.v. injection at intervals of 1-3 weeks. In all cases the (lose is adjusted according to the
degree of bone marrow depression that occurs. Other side-effects are those of cytotoxic drugs generally. Extravasation causes pain and local tissue damage. See page 122 and Table 8.
tretinoin A derivative of vitamin A. It is used locally for acne (Retin-A) and also for the treatment of photodamage to the skin (Retinova). A new use is the induction of remission in acute promyelocytic leukaemia.
Dose: 22.5 trig/m2 twice daily with food. Combined therapy may reduce the risk of relapse (Vesanoid).

lithium succinate Lithium succinate appears to have sonic antifungal and anti-inflammatory properties, and is used as an 8% ointment for seborrhoeic dermatitis. (Ftalith).
lodoxamide A mast cell stabilizer similar to sodium cromoglycate. Used as eye drops (0.1%) in allergic conjunctivitis. (Alomide).
Dose: in acute diarrhoea, 4 mg initially, followed by 2 nig as required, up to a maximum of 16 ing daily. In chronic diarrhoea, 4-8 nig daily, but care is necessary in the elderly to avoid faecal impaction. Loperamide is not suitable for children under 4 years of age, nor in patients with liver disease, as it may cause undesirable sedation. (Iniodium).
loprazolam A benzodiazepine hypnotic used mainly in the short-term treatment of insomnia and nocturnal arousal. Dose: 1-2 nig at bedtime. Side-effects include drowsiness, dizziness, dry mouth and headache. See page 152 and Table 22.
loratadine An antihistamine with the general action of that group of drugs, but with reduced sedative side-effects.
Dose: 10 nig dailv. (Clarityn). See page I 10 and Table 2.
63
lofepramine An antidepressant of the irnipramine group, with similar actions and uses, but reduced sedative and anticholinergic side-effects.
Dose: 140-210 nig daily. (Gamanil). See page 128 and Table 11.
lofexidine A narcotic antagonist. It has a selective blocking action on brain nor-adrenaline, and is used for the rapid relief of opioid withdrawal symptoms associated with central sympathetic activity.
Dose: 200 pg twice a day, slowly increased as required over 7-10 days, before withdrawal over 2-4 days. Care is necessary in cardiac insufficiency and bradycardia. (Britl.olex).
lomotil A preparation of diphenoxylate with atropine, for the rapid control of diarrhoea. Dose: 2 tablets 6-hourly.
lomustine A slow-acting cytotoxic agent used in Hodgkin’s disease and solid tumours.
Dose: 130 ing/ni’body surface at intervals of (> 8 weeks. Side-effects, include anorexia. nausea, liver damage and niyelodeprm ion. Dosage should not be repeated until white cell and platelet counts have returned to an acceptable level. Reduced doses are given
when lomustine forms part of a multi-drug dosage scheme. (CCNU). See page 122 and Table 8.
loperamide A synthetic inhibitor of peristalsis.
lorazepam A short-acting anxiolytic/ hypnotic similar to diazepam, but less likely to cause next-day drowsiness. Dose: 1-4 mgdaily. It is also given in similar oral closes or by slow i.v. injection in doses of 50 pglkg for preoperative sedation and anuiesia. Occasionally used i.v. in status epilepticus in doses of 4 nig, but apnoea and hypotension are side-effects that may require resuscitation. fAtivan). See page 152 and Table 22.
lormetazepam A short-acting benzodiazepine hypnotic. It is useful in the treatment of insomnia in the elderly, but is less suitable for insomnia associated with early awakening.
Dose: 500 fig I nig at night. See page 152 and ‘]’able 22.
losartanV An angiotensin 11 receptor antagonist used in the treatment of hypertension.
Dose: 50ing daily The use of potassium-sparing diuretics should be avoided with losartan. It has the advantage of not causing the persistent dry cough associated with ACE inhibitors. (Cozaar). See page 148 and Table 21.
low molecular weight heparins See heparin.
loxapine Antipsychotic agent with the actions and uses of chlorpromazine. Dose: in acute and chronic psychoses, 25-50 mg daily, slowly increased as required. Maintenance doses range from 20-100111g daily. Side-effects are those of other anti-psychotic agents. but loxapine may cause nausea, vomiting and weight changes. f .oxapac). See page 168 and Table 30.
I Mob
magnesium hydroxide A mild antacid laxative, usually given in aqueous suspension as Cream of Magnesia, although tablet forms are also available. Cream of Magnesia is a useful antidote in mineral acid poisoning.
64
Lugol’s solution An aqueous solution of iodine 5% and potassium iodide 10%. Used in the preoperative treatment of t hyrotoxicosis.
Dose: 0.3-1 ml.
lymecycline A soluble complex of tetracycline and lysine. It has the action and uses and side-effects of tetracycline, but is absorbed more readily.
Dose: 800 mg daily. (Tetralysal).
typressin An analogue of vasopressin used to control the polyuria of pituitary diabetes insipidus.
Dose: 2.5-10 units several times a day by nasal spray. Side-effects include nausea and abdominal pain. I.ypressin has some vasoconstrictor properties, and desmopressin is sometimes prellcrred. (Syntopressin).
lysuride (lisuride) A bromocriptine-like drug for the treatment of parkinsonism. II acts by stimulating any surviving dopamine receptors in the brain.
Dose: 200 pg at night with food,
irk ceased at weekly intervals according to response up to a maximum of 5 mg daily. Side-effects include nausea, dizziness and initial hypotensive reactions which may affect driving ability. (Revanil). See
page 160 and Table 26.
magnesium sulphate Epsom salts. A powerful saline aperient, producing loose stools by preventing the reabsorption of water.
Dose: 5- 15 g before breakfast. Used externally for the treatment of boils and carbuncles as a paste with glycerin. A marked loss of plasma magnesium may occur after severe diarrhoea or drug-induced diuresis, and may require the i.v. infection of magnesium sulphate in doses based on the degree of hypoinagnesacmia. It has also been given i.v. in a dose of 8 mmol in the emergency treatment of severe;U’rhythinias associated with hypokalaemia.
magnesium trisilicate A white insoluble powder, with mild but prolonged antacid effects. It was formerly widely used in the symptomatic treatment of peptic ulcer;
now used chiefly for dyspepsia.
Dose: 0.3-2 g.
malathion An organophosphorus insecticide. Used as a lotion 0.5% for lice and scabies as alternative to lindane or carbaryl.
mannitol A sugar that is not metabolized, and is used mainly as an osmotic diuretic. Dose: (after a test dose of 200 mg/kg) 50-200 g by slow i.v. infusion over 24 hours. Mannitol has also been used by i.v. infusion as a short-term ocular hypotensive agent in the treatment of glaucoma. It is also useful in cerebral oedema, given by rapid i.v. injection in a dose of I g/kg as a 2044, solution.
macrolides A group of antibiotics that differ chemically from the penicillins, yet have a similar pattern of activity. They are active orally and are useful in the treatment of penicillin-sensitive patients. Erythromycin is the most widely used member of the group, with clarithromycin and azithromycin as more recent introductions.
magnesium carbonate A white, insoluble powder with antacid and laxative properties.
Dose: 0J-4 g daily.
maprotiline A sedative antidepressant with a general action similar to that of the tricyclic drugs represented by amitriptyline. Dose: 25-150 mg daily. If given at night as a single dose, the sedative action may reduce the need for other drugs. It has milder anticholinergic side-effects than some related compounds, although skin rash is more common. (I udionlil). See page 128 and Table 11.
mebendazole An anthelmintic effective against most intestinal worms.

Dose: 100 mg once for threadworm, and 100 mg twice daily for 2 days against other infestations. Generally well tolerated, but it should not be given to children under 2 years of age. (Verniox).
I Men
in oedematous states. A potassium supplement may be required. Care is necessary in renal and hepatic deficiency.
(KiYcaron). See page 148 and Table 21.
mebeverine An antispasmodic agent which, unlike the anticholinergic drugs, appears to have a direct action on the intestinal smooth muscle. It is useful in the treatment of gastrointestinal spasm and in the irritable bowel syndrome. Dose: .100 mg daily, before food. As with other antispasmodics, mebeverine should not be used in paralytic ileus. (Colofac).
medroxyprogesterone A synthetic progestogen.
Dose: in endometriosis 30 mg daily for 90 days; in dysfunctional uterine bleeding and secondary amenorrhoea: 2.3-10 mg daily for 5-10 days, starling on l6th-2 Ist day of cycle and repeated for 2-3 cycles. Large doses of 400 mg-1.5 g daily are given in breast, endometrial, prostate and other hormone-dependent cancers, or 250mg– I g weekly by deep i.m. inJection. (Farlutal; proves). Depot-proves is a long-acting product used by i.m. injection is a contraceptive. but only after fit][ counselling.
megestrol An orally active progestogen. It is used in oestrogen-dependent breast cancer, and acts by suppressing the uptake of oestrogens by the cancer cells.
Dose: 160 mg daily. Nausea and fluid retention with weight gain are occasional side-effects. (Megace). See page 122.
meloxicarn A recently introduced non-steroidal anti-inflammatory drug (NSAID) indicated in the short-term treatment of acute osteo-arthritis and the longer-term treatment of rheumatoid conditions. Dose: 7.5-15 mg once daily with food; half doses for the elderly. Suppositories of 15 mg are also available. The side-effects are basically those of the NSAI Ds in general. Meloxicam has a more selective action on cyclo-oxygenase, the enzyme involved in the biosynthesis of prostaglandins, and is less likely to cause gastrointestinal disturbance, but it has no cytoprotective action, and is not suitable for patients with peptic ulcer. (Niobic). See page 165 and Table 29.
65
mefenamic acid A non-steroidal anti-inflammatory analgesic agent used to relieve moderate pain in arthritic and rheumatoid conditions, and other states requiring mild analgesic therapy such as dysmenorrhoea. Dose: 1.5 g daily after food. Side-effects are drowsiness an(] haemolytic anaemia. Diarrhoea is an indication that the drug should be withdrawn. (Ponstan). See page 165 and Table 29.
rnefloquine A drug for the prophylaxis and treatment ofchloroquine-resistant malaria. Dose: lot- short -term prophylaxis 250 mg weekly, starting 1 week before exposure and for 4 weeks after return. Doses for treatment require specialist advice. Side-effects include gastrointestinal disturbances, dizziness and weakness. It is contraindicated in patients with a history of neu ro- psych iatric disturbance, and is not suitable for use in severe renal or hepatic impairment. (Lirium). See halofantrine.
mefruside A diuretic useful in the treatment of hypertension and oedema. Dose: 25-50 mg daily in the morning, according to need and response; 25-100 mg
melphalan An alkylating agent of the mustine type. Used mainly in myelomas, lymphomas and some solid tumours. Dose: 150-300 gg/kg daily for 4-6 days, repeated after 1-2 months. In myeloma it is also given by regional perfusion. The injection solution is highly irritant and contact should be avoided. Side-effects include myelo-depression, nausea, rash and pruritus. (Alkeran). See page 122 and ‘rabic 8.
menadiol A water-soluble form of vitamin K. Dose: 10 ing daily. (Synkavit) Phytorneii,dionc i.% now preferred.
menotrophin Human menopausal gonadotrophin containing follicle-stimulating hormone and luteinizing hormone. It is used in the treatment of anovulatory sterility. The dose depends on individual hormone assays and response. The use of the drug has resulted in multiple births. It is also given to males to stimulate spermatogenesis. (Humegon; Normegon).
menthol Colourless crystals obtained from oil of peppermint. Used as spray or drops for nasopharyngeal inflammation.

cytarabine A cytotoxic agent that prevents cell development by inhibiting the formation of nucleic acid. It is used mainly in the control of acute mycloblastic leukaemia.
Dose: 0.5-3 mg/kg daily by i.v. or s.c. injection. Close haematological control is essential as the drug is a powerful myclodepressant. Other side-effects are those of the cytotoxic drugs, generally, but fever, myalgia and bone pain may also occur. Alexan; Cv cos: r).
Dose:    nig/kg, daily for 10 days, repeated after 4 weeks. Side-effects are severe nausea, bone marrow depression and an influenza-like syndrome. The drug should be handled with care, as it is a tissue irritant. (DTIC).
dactinomycin See actinomycin D.
dalteparin A low-molecular weight heparin given by s.c. injection for pre- and postoperative thrombo-embolic prophylaxis. Dose: 2500 units daily for 5 (lays. (Fragmin). See enoxaprin and tinzaparin.
cytotoxic drugs A term applied to drugs that can kill cancer cells. In practice, many factors influence their therapeutic value. They are rarely selective, and therapeutic doses usually have a toxic effect on sonic normal cells. They may attack cancer cells at different stages of development, as actively dividing cells are more susceptible than resting cells. They may not reach the cancer cells in adequate concentration, or resistance to the drug may develop. The dose may also depend to some extent on the patient’s tolerance of the drug, and combined treatment with two or more drugs may have the advantages of increased potency with reduced toxicity. All cytotoxic drugs, with the exception of bleomycin and vincristine, bring about a depression of the bone marrow, which may be severe, and some degree of hair loss, which is usually reversible. Severe nausea and vomiting are also common, and early use of powerful antiemetics is essential. Many cytotoxic agents are tissue irritants, and with i.v. treatment great care must be taken to avoid extravasation, as severe local tissue damage can occur. See alkylating agents and antimetabolites. See page 122.
clacarbazine A cytotoxic drug that appears to depress purine metabolism and the formation of DNA. It is used mainly in malignant melanoma, and in combination with other agents it is of value in other malignant conditions.
clanazol A derivative of ethisterone that inhibits the release of pituitary gonadotrophins. Used in conditions such as endometriosis and gynaecomastia. Dose: 200-800 ing daily, starting during menstruation. Side-effects are nausea, dizziness, rash, flushing and hair loss. Care is necessary in cardiac, renal or hepatic impairment, and in epilepsy and diabetes. (Danol).
danthron A synthetic anthraquinone laxative used mainly for constipation in the aged, and in drug-induced constipation in the terminally ill. Not suitable for routine use by other patients.
Dose: given in doses of 25–25 mg as codanthramer, and acts within 6-12 hours. the urine may be coloured red.
dantrolene A skeletal muscle relaxant that acts on the muscle fibre, and not at the myoneural junction. The action may be linked with an interference with the movement of calcium ions. It is used in the severe and chronic spastic states that occur after stroke, spinal cord injury, and in multiple sclerosis.
Dose: 21 ing daily initially, increased at weekly intervals up to a maximum of 400 mg daily, as the response is slow and May be inadequate. The side-effects of weakness and Gangue are mild, and often transient, but liver function tests during treatment are essential. Dantrolene is also of value in malignant hyperthermia, a rare but serious complication of anaesthesia, and is given in doses of I mg/kg by i.v. injection as soon as the condition is diagnosed,

dapsone A sulphone compound used in the ti,atnient of leprosy.
Dose: 25-400 mg orally twice weekly and continued for some years. Resistance to dapsone may occur, and combined treatment with clofazimitic and rifarnpicin may lie necessary. Dapsone is sometimes given with pyrimetharnine in chlotoquine-resistaut malaria. Side-effects are nausea, rash, neuropathy and myelodepression.
duration of action. Used in the diagnosis and control of diabetes insipidus, and in the treatment of nocturnal eneuresis. Dose: 10-20pg intranasally once or twice
a day; 1-4 pg daily by injection. IMAM.
desoxymethasone A corticosteroid, for local application in acute inflammatory and allergic skin conditions. Used as oily cream 0.25%. (Stiedex).
daunorubicin See doxorubicin.
debrisoquine An adrenergic neurone blocking agent with the actions, uses and side-effects of guanethidine, except that it is less likely to cause diarrhoea. It is used mainly in resistant hypertension, in association with other drugs. (Declinax).
See page 148 and Table 21.
deflazacort A glucocorticoid with the actions and uses of related drugs, and comparable in activity with prednisolone. Dose: initially in acute conditions up to 120 mg daily; maintenance dose 3-18 mg daily. (Calcort). See hydrocortisone, page 55 and Table 36.
demeclocycline An antibiotic with the actions, uses and side-effects of tetracycline, but more likely to cause photo-allergic reactions.
Dose: 600 mg daily. Used occasionally in hyponatraemia due to overactivity of the antidiuretic hormone. (Ledermycin).
desferrioxamine A chelating agent that combines with iron salts to form a soluble non-toxic complex. Of great value in acute ferrous sulphate poisoning in children. Dose: 2 g immediately by i.m. injection, together with gastric lavage (2 g of desferrioxamine/1) followed by a single oral dose of 10 g. It may also be given by continuous i.v. infusion, 15 mg/kg hourly up to a maximum of 80 mg/kg. It may cause hypotension if the infusion is given too rapidly. It is also useful in the treatment of iron-overload caused by repeated blood transfusions, and for aluminium overload in patients On dialysis. (Desferal).
desflurane An inhalation anaesthetic
similar to CuflUrane. (Suprane).
desmopressin A derivative of vasopressin, with increased potency and longer
dexamethasone A potent synthetic corticosteroid, with reduced salt-retaining properties. Useful in all conditions requiring systemic corticosteroid therapy (except Addison’s disease), including inflammatory and allergic disorders, shock, cerebral oedema and adrenal hyperplasia.
Dose: 0.5-2 mg daily up to a MaXiMUM Of’ 15 mg daily; in shock, 5-20 mg by slow i.v. injection or infusion; in cerebral oedema, 10 ing initially by i.v. injection, followed by 4 mg i.m. 6-hourly. Dexamethasone is also given by infra-articular injection for local inflammation of joints in doses of
0.4-4 mg. It is also used as eye drops (0.1%)
in uveitis, but care is necessary with prolonged treatment as with some patients a ’steroid glaucoma’ may be precipitated. (Decadron). See page M and Table 36.
dexamphetamine sulphate A central nervous system stimulant. It is used in the treatment of narcolepsy and, paradoxically, it is sometimes useful in hyperkinesia in children.
Dose: in narcolepsy, 20-60 mg daily; in hyperkinesia 2.5 mg initially, slowly increased up to a maximunl’of 20 mg daily. Side-effects are insomnia, anorexia and agitation. Dependence and tolerance may occur early. (Dexedrine).
dextran A blood-plasma substitute
obtained from sucrose solutions by bacterial action, and used as solutions of varying molecular weight (dextran 40, 70). Dextran 70 is used as a blood volume expander by i.v. injection in some cases of shock; dextran 40 is used mainly to improve postoperative peripheral circulation, reduce blood viscosity, and to prevent thrombo-embolism. Care must be taken to adjust dose to avoid overloading the circulation. Any blood-matching should be carried out before giving dextran. (Gentran; Macrodex; Rheomacroclex).