Posts Tagged ‘zidovudine’

itraconazole An orally active antifungal agent used in the treatment of vulvovaginal candidiasis, pityriasis and tinea infections. Dose: 200 mg twice a day for the I -day treatment of vulvovaginal infections; 200 nig daily for 7 days in pityriasis, 100nig daily for 15-30 days in tinea infections. Side-effects are nausea and abdominal pain. Liver disease is a contraindication. Combined treatment with astiniazole or ierfenadine should be avoided. (Sporonox).
ivermeclin A fungal derivative effective against the microfilaria causing ‘river blindness. It does not kill either the adult worms or their larvae, but prevents the growth of the latter, and treatment must be continued until the adult worms die out. Dose: 150. (Mectizan).
kanamycin An aminoglycoside antibiotic now used mainly in gentamicin-resistant infections.
Dose: I g daily by i.m. injection; 15-30 rng/ kg daily by i.v. infusion. (Kannasyn).
kaolin Aluminium silicate. Used as an absorbent in diarrhoea, colitis, food poisoning, etc., often as Kaolin and Morphine Mixture.
Dose: 10-20 nil as required. It is also used externally as Kaolin Poultice to relieve the pain of sprains, etc.
kelocyanor A specific antidote for cyanide poisoning. See dicobalt edetate.
ketamine A short-acting i.v. anaesthetic with analgesic properties.
Dose: 1-2 mg/kg i.v. over I minute, repeated as required; 4-10 nig/kg by deep Lin. injection. It is used mainly in paediatric anaesthesia, and its analgesic action is also of value in neurodiagnostic procedures, and other painful investigations. Hallucinations may occur during the recovery period. (Ketalar).
ketoconazole A broad-spectrum, orally active antifungal agent. It is of value in systemic and deep mycoses, and in severe and resistant mycoses of the gastrointestinal tract and the vagina. It is also effective in severe mycoses of the skin, but it should be used only for superficial fungal infections not responding to other treatment.
Dose: 200 mg daily with ft)od, up to a maximum of 4tH) mg daily. Side-effects include nausea, rash and pruritus. It may cause hepatitis; liver function tests may be necessary if given for more than 14 (lays. (Ki-zoral).
ketoprofen A non-steroidal anti-inflammatory and analgesic agent of the ibuprofen type. It is of value in rheumatoid arthritis, gout, spondylitis and related conditions, and in dysmenorrhoea.
Dose: 100-200 mg daily with food;
100 Ing by suppository at night, 50-100 mg by deep Lin. injection 4-hourly. Care is necessary in peptic ulcer and hepatic disease. May increase the action of anticoagulants and other drugs bound to plasma protein. (AlrheLiniat; OrUdis; Orivail). See page 165 and Table 29.
ketorolacV A potent analgesic used for the short-term reliefofacute postoperative pain.
Dose: tO mg 4-6-hourly up to 40 ing daily for not more than 7 days; dose by deep i.m. or slow i.v. injection. 10 mg initially, then 30 mg 4-6-hourly up to 90 mg daily for not more than 2 days. Side-effects are numerous; see data sheet. (Toradol). Also used as eye drops (0.51)/0 to reduce pain and inflammation after ocular surgery. (Acular).
keftotifen An antihistamine that may also have some of the properties ofsodium cromoglycate. It is used in the prophylactic treatment of asthma.
Dose: 4 mg daily with food, continued lor ,sine weeks. Other anti-asthmatic therapy should be continued for at least 2 weeks to ensure maintenance of control. Side-
effects include sedation and dryness of the mouth. (Zadi(en). See page 110 and Table 2.
Kogenate A recombinant form of the human blood Factor Vill, given i.v, as replacement therapy in the treatment of haemophilia A.

labetalol A beta - adrenocepior blocking agent with some alpha-blocking activity. Like related drugs, labetalol is indicated in all types of hypertension, including that following myocardial infarction.
Dose: 200 mg daily initially, with food, slowly increased up to a maximum of 2.4 g daily; by i.v. injection 50 mg repeated as required; for the rapid control of the hypertension of pregnancy 20-160 ing by i.v. infusion hourly. It should be used with care in asthma and heart block. Side-effects include weakness, nausea, bradycardia and postural hypotension. Liver damage has been reported. (Trandate). See page 148 and `fable 21.
lacidipine A calcium channel blocking agent with the actions and uses of nifedipine. In hypertension it is given as a single morning dose of 2 nig with food, increased up to 6 mg as the response develops over 3-4 weeks. Half doses in hepatic impairment and the elderly. Early chest pain is an indication that the drug should be withdrawn. (Motens). See page 148 and Table 21.
lactilol A semi-synthetic sugar that is not absorbed orally, and acts as an osmotic laxative by retaining water in the intestinal tract. Also inhibits ammonia-producing organisms, and is of value in hepatic encephalopathy.
Dose: as laxative 20 mg daily mixed with food, together with 2 glasses of water. Dose in hepatic encephalopathy, 500700 inglkl; daily.
lactulose An osmotic laxative. See lactilol.
laevulose Fructose. A sugar sometimes given i.v. as an alternative to glucose.
in the brain by inhibiting the influx of sodium ions. It is used both as primary treatment and as additional therapy (often with sodium valproate) for seizures not fully controlled by other drugs.
Dose: 25 ing daily initially for 14 (lays, slowly rising to 100-200 nig daily. See data sheet for details of combined therapy. (Limictal). See page 136 and Table 15.
lanolin See wool fat.
lansoprazole An inhibitor of the enzyme 11, K’-AI’Pase (the proton pump) used in the treatment of peptic ulcer.
Dose: 30 ing daily for 4-8 weeks. (Luton). See orneprazole, page 162 and Table 27.
Lasser’s paste A stiffointment containing zinc oxide, starch and white soft paraffin with 2% salicylic acid. Used as protective in eczema.
latanoprost A prostaglandin alpha-analogue used once daily as eye drops (0.00596) in glaucoma. It increases the outflow of the aqueous humour, whereas other agents reduce its secretion. Continued use may cause changes in eye colour. (Xalantan). See page 138.
lenograstimV A recombinant form of the granulocyte colony stimulating factor (G–GSF) that governs the production of neutrophils. It is used as supplementary treatment in cancer chemotherapy to stimulate neutrophil production in drug induced neutropenia.
Dose: under expert supervision by s.,:. injection, in daily doses of 150 pg/m2 Until neutrophil count is satisfactory. Also used i.v. after hone narrow transplantation. (Granocyte). See filgrastim and rinolgraniostirn. See page 122 and Table 8.
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lamivudine An antiviral agent that acts like zidovudine by inhibiting reverse transcriptase, an enzyme essential for DNA formation and viral replication. It is used in HIV infections.
Dose: 300 ing daily, preferably with food, and combined with a protease inhibitor. (Epivir). See page 144 and Table 19.
lamotrigine\” An anti-epileptic that alleviates the imbalance of neurotransmitters
letrozoleV A non-steroid inhibitor of aromatase, the enzyme that controls the conversion of testosterone to oestrogen. It acts as an anti-oestrogen and is used in advanced breast cancer that has not responded to tamoxifen or similar therapy. Dose: 2.5 mg once daily. Side-effects include musculoskeletal pain, arthralgia and hot flushes. (Fernara). See page 122 and Table 8.
leucovorin See folinic acid.

leuprorelin A synthetic hormone that indiandrogen and oestrogen production by inhibiting gonadotrophin activity. It is used in endonietriosis and
advanced prostatic cancer.
Dose: 3.73 rig by s.c. or i.m. injection every 4 weeks. Side-effects are impotence, flushing and local irritation. There may be an initial and temporary increase in pain. The injection site should be varied. (Prostap SR). See buserelin, goserelin, page 122 and Table 8.
levamisole A single-dose (150 mg) anthelmintic of value in round worm (Ascaris). It is also effective against hookworm (Ancylostoma and Necator). Dose: 2.5-5 mg1kg daily for 2-5 days.
levobunolol A beta-blocker used as eye drops 0.5% in glaucoma. (Betagaii). See carteolol.
levocabastine An antihistamine used as drops (0.05% twice a day in the symptomatic treatment of seasonal allergic conjunctivitis and rhinitis. (Livostin).
levodopa An amino acid that is converted to dopamine in the body. It is used in the treatment of Parkinson’s disease, which is associated with a reduction in brain
dopamine levels due to degeneration in the substantia nigra, thus causing an imbalance in the neurohorinonal system of the brain. Levodopa is essentially replacement therapy, but as an oral dose is metabolized to some extent in the peripheral circulation It is often given with art enzyme inhibitor such as benserazide or carbidopa. Combined therapy permits a larger dose of active drug to reach the cerebral tissues, and at the same time reduces some of the general side-effects of levodopa.
Dose: 125-300 mg initially, increased according to need and response. Side-effects include nausea and cardiovascular disturbances, but psychiatric side- effects may be (lose limiting. Close angle glaucoma is a contraindication. See page 160 and ‘I able 26.
lignocaine (lidocaine) A local anaesthetic widely used for infiltration anaesthesia as a 0.25-0.5% solution, usually with adrenaline, as well as for epidural, caudal and nerve block anaesthesia. It is the local anaesthetic present in many dental cartridges. A 2-4% solution is used for
surface anaesthesia, and a 2% gel is used to relieve the pain and discomfort of catheterization, but rapid absorption may cause side-effects. Lignocaine is also the drug of choice in the control of ventricular tachycardia following myocardial infarction. Dose: 100 mg as an i.v. bolus, followed by a dose of 4 mg/min by i.v. infusion for 3(t minutes, with subsequent doses of 2 inghnin. Side-effects include confusion, convulsions, bradycardia and I p hy oten- sion. (Xylocard). Emla cream contains lignocaine and prilocaine. It is used for local anaesthesia and to relieve the pain associated with injections, especially in children. It is applied under an occlusive dressing 1-2 hours before the injection.
lindane A pesticide used as a 1% solution for the treatment of scabies.
liothyronine (tri-iodothyronine) A thyroid hormone with it rapid action, an(] probably a precursor of thyroxine. It is given orally in severe hypothyroid conditions when a rapid action is necessary, and by injection in hypothyroid coma. Dose: 20-60 fag daily; 5-20 pg i.v.
0 ertroxin).
liquid paraffin A lubricant laxative and faecal softener.
Dose: la-mj, nil. Its extensive use is now
discouraged, as it may cause granulomatous reactions and reduce the absorption of fat-soluble vitamins.
lisinopril An ACE inhibitor similar to enalapril, but with it longer action that permits the use of a single daily dose. Dose: in the treatment of hypertension, (loses of 2.5 rig daily initially, slowly increased according to response up to 10-20 mg daily, occasionally up to 40 mg. In patients receiving diuretics, such Ilierapy should be withdrawn for 2-3 days before lisinopril therapy and resumed later if necessary. (Carace; Zesiril). See
page 148 and Table 21.
lithium carbonate Lithium carbonate and itratearc used for their mood-regulating action in the prophylaxis and treatment of mania and depressive illness, but the mode of action is not known. The therapeutic/ toxic range of lithium is very narrow, and continuous control of the plasma/lithium level is essential to avoid the many side-effects and hazards of therapy.

dextromoramide A powerful synthetic analgesic with a shorter and less sedating action than morphine. Of value in severe and intractable pain, and in terminal disease.
Dose: 5 ing or more either orally or by injection, according to need and response. Care is necessary in liver dysfunction and respiratory depression. (Palfitunt).
dextropropoxyphene An orally effective analgesic. Of value in many painful conditions, and in malignant disease its use may delay the need to resort to the opiate analgesics.
Dose: 250 ing or more daily, but doses in excess of 700 mg daily may cause toxic psychoses and convulsions. (Doloxene). See co-proxaniol.
dextrose See glucose.
diazoxide An inhibitor of insulin secretion. Dose: given orally in doses of 5 ing/kg or more daily in severe hypoglycaemia. Also of value in severe hypertensive crisis, in
doses up to 150 mg by rapid i.v. injection. Side-effects arc nausea, tachycardia and oedema. (Eudernine).
diclofenac A non-steroidal anti-inflammatory drug (NSAID) of the naproxen type, pe, and used in rheumatoid, arthritic and similar conditions.
Dose: 75-150 ing daily, after food. Suppositories of 100 nigare useful at night, but may cause local irritation. In acute conditions and in postoperative pain, doses of 75 mg once or twice a day by deep i.m. injection for not more than 2 days. (Diclomax; Voltarol). Like other NSAIDs, diclofenac may cause gastric disturbance and hypersensitivity reactions. See page 165 and Table 29.
diamorphine A derivative of morphine with a more powerful analgesic an(] cough-suppressant action. It is also less liable to cause nausea. Valuable for the relief of severe pain and the suppression of useless cough. Addiction is a constant risk owing to the euphoric effects of the drug.
Dose: 5-10 nig orally or by injection, repeated as required. For severe pain in the terminally ill, addiction is of no consequence, and much larger doses are given according to need: if necessary, by continuous infusion or a syringe-pump device.
diazepam A benzodiazepine of value in anxiety states, insomnia, acute alcoholic withdrawal, and for premedication. It also has a muscle relaxant action, and is valuable when given by injection in status epilepticus and in the control of the spasm of tetanus.
Doses: 5-30 mg daily, 10-20 mg by slow i.v. injection as required, up to a maximum of 3 mg1kg in 24 hours. Absorption after Lin. injection is unreliable. It is sometimes given as suppositories of 5-10 ing. Side-effects are drowsiness, dizziness, respiratory depression and hypersensitivity reactions. Care is IICLL’N nary in glaucoma and renal and hepatic impairment. Fxterided treatment may lead to dependence and addiction, and withdrawal should be slow to avoid the risks of precipitating toxic psychosis, confusion and convulsions. (Stesolid; Valium). See pages 177 & 136, an(] Tables 5 & 15.
dicobalt edetate A specific antidote in acute cyanide poisoning; toxic in other conditions.
Dose: 300 mg by slow i.v. injection, followed by 50 ml of glucose solution 50%, repeated if required. (Kelocyanor). Sec .odium nitrite.
dicyclomine An anticholinergic agent used to reduce gastric hyperacidity and the smooth muscle spasm of gastrointestinal disorders.
Dose: 30-60 mg daily. Side-effects
include dryness of the mouth and blurred vision. (Ivlcrbcnlyl).
didanosine An antiviral agent used in HIV infections not responding to zidovudine. Dose: 400 mg daily before food. Diarrhoea, vomiting and peripheral neuropathy are side-effects. (Videx contains didanosine with antacids). See page 144 and Table 19.
dienoes A synthetic oestrogen used as a 0.025% cream for senile or atrophic vaginitis.
diethylcarbamazine A synthetic drug used in filariasis but long-term treatment is necessary.
Dose: I mg/kg daily initially, slowly increased to 6 mg/kg daily, and continued for 21 days. Low initial doses are necessary to reduce allergic reactions due to proteins released front dead %vornis. Side-effects include headache, nausea, rash and conjunctivitis. (I letrazan). See ivermectin.

diflucortolone A corticosteroid used topically as a 0.13′0 or 0.3% cream or ointment in steroid-responsive dermatoses. Of value in resistant conditions. (Nerisone).
diflunisal An anti-inflammatory and analgesic drug (NSAID), chemically related to aspirin, but with actions and uses similar to napmxen.
Dose: 500 ilig– I g daily. Care is necessary in aspirin-sensitive patients, and in peptic ulcer. (Dolobid). See page 163 and Table 29.
Digibind A highly purified preparation of sheep-derived digoxin-specific antibodies, given by i.v. infusion in digoxin overdose or poisoning. It mobilizes digoxin from cardiac receptor sites and binds it as an inert complex which is excreted into the urine, and symptoms of digoxin toxicity subside within an hour.
Dose: depends oil the amount of digoxin absorbed; 40nigcan neutralize about 600ligofdigoxiii.
I Dim
250-500 jig initially according to need. Nausea and vomiting are often signs of overdose. If the heart rate falls below 60 beats per minute, dosage rcquiresadill.ltmclit. See page 1.11 and Table 18.
digoxin- specific antibody See Digibind.
dihydrocodeine An analgesic derived from codeine, but with a more powerful action. Of value in many painful conditions where mild analgesics are inadequate. Dose: 30 mg orally after food, or 50 ing
by i.m. or deep s.c. injection at intervals of 4-6 hours according to need. Dizziness and constipation are side-effects. MIA 18).
dihydrotachysterol A sterol related to calciterol, but with more rapid calcium-mobilizing properties. It is used mainly in hypocalcaemia and parathyroid tetany, but is sometimes effective in calciferolresistant rickets.
Dose: 200 jig daily, adjusted to need according to plasma calcium levels as a solution in oil. (AT 10).
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digitalis The dried leaf of the foxglove. It has a powerful strengthening and regulatory action oil the heart, but is now used as digoxin.
digitoxin The most powerful cardiac glycoside of digitalis and of value in heart failure and atrial fibrillation. Absorption is rapid but excretion, which depends on metabolism by the liver, is very slow, and cumulative effects may occur.
Dose: (maintanence) requires careful .iditminent, varying from 50-200 f.ig daily.
digoxin The principal cardiac glycoside obtained from digitalis leaf. It is rapidly absorbed orally, and is widely used in cardiac failure, paroxysmal tachycardia and atrial fibrillation. The diuresis of digoxin therapy is a secondary effect following on the improvement in the renal circulation.
Dose: for rapid digitalization, 1-1.5 mg initially over 24 hours: subsequent maintenance close 62.5-500 pg daily. For slow digitalization, 250-500 pg may be given daily for about a week, with subsequent closes based on the response. Elderly patients and children respond adequately to smaller doses, and tablets of 62.5 pg (Lanoxin-111G) are available for such patients. In emergency, digoxin call be given by slow i.v. injection in closes of
diloxanide A well-tolerated aniciellicide used in chronic intestinal anicielliasis when only cysts are present in the faeces. It is also used in acute infections, 5 days after a course of metronidazole.
Dose: 1.5 g daily for 10 days. (Furamide).
diltiazem A calcium channel blocking agent, used in the prophylaxis and treatment of angina, and useful when beta-blocking agents are unsuitable or ineffective.
Dose: 180-360 nig daily, reduced in renal impairment. It may cause bradycardia, ankle oedema and hypotension. potension. (Adizen; Tildiern). Sonic long-acting products with various brand mantes are used in hypertension. They should not be regarded as interchangeable, as the duration of action may vary. See page 114 and Table 4.
dimenhydrinate An antihistamine used mainly as all antiemetic in nausea, travel sickness and vertigo.
Dose: 100-300 ing daily. It may cause more drowsiness than sonic related drugs. (Dramamine).
dimercaprol (SAL) A specific drug for the treatment of poisoning by arsenic, mercury, gold and other heavy metals.

atenolol A long-acting beta-adrenoceptor blocking agent of the propranolol type, but with a more cardioselective action. Used mainly in hypertension pertension and angina.
Dose: 50-100 mgdaily. Also given by slow 6. injection in arrhythmias in doses ill, to 10 mg. The side-effects are similar to propranolol, although atenolol may cause fewer sleep disturbances. (”Fenormin). See pages 114 & 148, and Tables 4 & 21.
atorvastatin A lipid-lowering agent with an enzyme-inhibitory action on cholesterol synthesis used in hyperlipidaemia. Dose: 10 mg daily initially, up to a maximum of 80 ing daily. Liver function tests are necessary before and during treatment. (Lipitor). See page 146 and Table 20.
atovaquone An antibacterial agent used in Prietintocyslis carinii pneumonia resistant to co-trimoxazole.
Dose: 750 ing daily with food for 21 days. Side-effects are rash, nausea and diarrhoea. (Welivolle).
atracurium A non-depolarizing muscle relaxant of the gallamine type, but causing less histamine release.
Dose: 30f1-600 pglkg i.v. initially followed by doses of 100-200 µg/kg at intervals as required. Its action can be reversed, if nec- essary, with neostiginine. Arninoglycoside antibiotics may increase the response and require all adjustment of dose. (Tracrium).
atropine An alkaloid with anticholinergic properties obtained from belladonna, hyoscymus and other plants. It is often given in doses of 300-600 pg by injection with morphine for preoperative sedation and to reduce bronchial secretion. Is also of value in gastrointestinal smooth muscle spasm.
Dose: 0.23-2 mg daily. It is used as eye drops (Vyl)) to dilate the pupil, but such use in the elderly requires care, as the long action may precipitate glaucoma. It is also used with neostigmine in doses of 600 pg-1.2 ing to reverse the action of the vecuronium-type muscle-relaxants. Side-effects include dryness of the mouth, disturbed vision, an(] bradycardia followed by tachycardia. Care is necessary in prostatic enlargement and urinary disturbances, and glaucoma is a contraindication.
augmentin See co-amoxiclay.
auranofin An orally active gold compound used in the treatment of active rheumatoid arthritis not relieved by non-steroidal anti-inflammatory drugs (NSAIDs).
Dose: 6 nig daily, increased if necessary .titer 6 months to 9 ing daily. It should be withdrawn if the response is inadequate after 9 months. Side-effects are nausea and diarrhoea. See sodium aurothiomalate for the systemic side-effects of gold therapy. (Ridaura). See page 165 and Table 29.
avomine Derivative of promethazine used in travel sickness, nausea and vomiting. Dose: 25-150 mg daily.
azapropazone A non-steroidal anti-inflammatory agent (NSAID) with actions and uses similar to those of naproxen and used when other NSAIDs are unsuitable. Dose: 1.2 g daily, but in acute gout an initial, divided, dose of 1.8 g is given. Side-effects include rash and occasional photosensitivity, and care is necessary in peptic ulcer. Azapropazone may potentiate the action of warfarin and phenytoin, and require all adjustment of dose
(Rheuniox). See page 165 and *]’able 29.
azatadine An antihistamine with the actions and uses of promethazine.
Dose: 1-2 ing twice daily. (Optimise). See page 110 and Table 2.
azathioprine An immunosuppressive agent mainly used to inhibit rejection after organ transplant surgery. It has also been used in some auto-immune conditions and in
resistant ulcerative colitis.
Dose: 1-5 niglkg daily, but (lose and duration vary according to need and response. Side-effects include depression of bone marrow function, gastrointestinal disturbances, hepatotoxicity and rash. Severe secondary infections may occur as a result of the inunlU1lOSllppreS!aOu, and the use of the drug requires close control. (Az,aniinc).
azoolic acid An organic acid with some antibacterial properties. Used as 20% cream for acne vulgaris. (Skinoren).
azelastine An antihistamine used as a nasal spray 0.1% in allergic rhinitis. (Rhinolast).
azidothymidine See zidovudine.

azithromycin A macrolide antibiotic with a longer action than erythromycin or clarithromycin, used chiefly in respiratory tract infections.
Dose: 500 mg daily for 3 days, I hour before or 2 hours after food or antacids. Side-effects include nausea, abdominal discomfort and diarrhoea. Not to be given with astemizole or terfenadine ( risk of arrhythmias). Vithrornax).
azlocillln A broad-spectrum antibiotic with exceptional activity against Pseudomonas. Of value in respiratory and urinary infections, and in septicaemia.
Dose: in life-threatening infections, 5 g by i.x. infusion 8-hourly. Doses of 2 g 8-hourly may be given in less severe infer lions. III patients with impaired renal function, doses should be given 12-hourly. Allergy to penicillins or cephalosporins is a contraindication. (Securopen).
AZT See zidovudine.
aztreonam An antibiotic that is exceptional in being resistant to breakdown by beta-lactamases. It has a selective action against Gram-negative aerobes, and it is given in urinary, respiratory, bone and other infections caused by susceptible bacteria. When given in association with an aminoglycoside, the activity of aztreonam against Pseudomonas aeruginosa may be increased.
Dose: 4 g daily by i.m. injection and up to 8 e daily i.v. in severe infections. Reduced doses are indicated in renal impairment. Side-effects are skin reactions, nausea, jaundice, blood disorders, and malaise. (Azactam).
is given by intrathecal injection in small doses via an implantable pump, but treatment requires specialist supervision. (Lioresal).
BAL See dimercaprol.
balsalazide A melsalazine complex used in ulcerative colitis. It reaches the colon unchanged, where it is broken down to release active melsalazine.
Dose: 9g daily until remission or for 12 weeks. Side-effects are those of melsalazine. See page 172 and Table 32.
bambuterol A prodrug of terbutaline, with .I similar but more prolonged bronchodilator action.
Dose: 10-20 mg at night. (Bambec). See page 118 and Table 6.
barbiturates A group of hypnotic drugs exemplified by butobarbitone. Once widely used, but their value has declined sharply and safer drugs such as nitrazepam are now preferred.
barium sulphate A very insoluble powder, given orally or rectally as an aqueous suspension as contrast agent for X-ray examination of the alimentary system.
BCG vaccine A preparation of the Calniette-Guerin strain of Mycobacterium tuberculosis. It is used for active immunization against tuberculosis. particularly for individuals likely to be exposed to
infection.
Dose: 0.1 111[. by int radermal injection. A product obtained from an isoniazidresistant strain of the organism is also used for the immunization of individuals receiving prophylactic treatment with isoniazid.
baclofen A muscle relaxant that acts on the spinal end of some motor neurones. Useful in multiple sclerosis and muscle spasms caused by spinal lesions.
Dose: 15 nig daily initially gradL1.111), increased, as required, up to a maximum of 100 mg daily. Side-effects include nausea, fatigue and hypotension. Care is necessary in epilepsy and psychiatric disorders. Withdrawal of treatment is slow over 1-2 weeks to avoid serioius side-effects. In severe spasticity and spinal injury, baclofen
beclomethasone A potent corticosteroid used in the control of asthma and bronchospasin not responding to other drugs. Dose: by oral aerosol inhalation, too pg (two puffs) repeated up to 4 times a day according to need and response. Dose: by powder inhalation 800 pg daily. Hoarseness may develop as a side-effect, and oral candidiasis may occur with high doses. Beclornethasone is also used as a cream or ointment (0.025%) in severe inflammatory skin conditions not responding to less Potent corticosteroids. (Becotide; Propaderm).