Posts Tagged ‘calcitonin’

Generic Name
Calcitonin (kal-sih-TOE-nin)
General Information
Calcitonin helps to strengthen bone by adding more calcium to it and slowing the natural process by which bone is broken down. The calcitonin used in this drug is essentially identical to human calcitonin except that it is more potent. It is a synthetic version of the natural calcitonin found in salmon. Calcitonin can increase bone density and reduce the risk of fractures of the vertebrae (bones that comprise the spinal column), which are associated with back pain and loss of height. Calcitonin has been available for years as an injection, but the development of the nasal spray makes the drug easier to use.
Cautions and Warnings
Do not use calcitonin if you are allergic or sensitive to any of its ingredients. Although serious allergic reactions were reported with the injectable form, none have occurred with the nasal spray.
Changes in the tissues lining your nose are possible with longerm use of this product. An initial nasal examination and then peiodic examinations are recommended.
Possible Side Effects
V Most common: stuffy nose, runny nose, and other nasal symptoms; and back pain.
V Less common: joint pain, nosebleed, and headache.
Drug Interactions
None known.
Food Interactions
None known. Usual Dose
Adult: I spray (200 IU) a day. Child: not recommended.
Little is known about the effects of calcitonin overdose or accidental ingestion. Nausea and vomiting have been reported after high doses. Call your local poison control center for more information. Overdose victims should be taken to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
Alternate nostrils daily when using the nasal spray.
Before you take your first dose, you must activate the pump. Hold the bottle upright and press the two white arms toward the bottle 6 times until a faint spray is emitted. Once this occurs, the pump is activated and ready for use. It is not necessary to reactivate the pump every day.
Store new, unassembled bottles in the refrigerator. Keep the bottle in use at room temperature and discard after 30 days.
If you forget to administer a dose of the nasal spray, do so as soon as you remember. If it is almost time for the next dose, skip the dose you forgot and continue with your regular schedule. Call your doctor if you forget 2 or more doses.
Call your doctor if you develop severe nose irritation or any unusual or intolerable symptom. Follow your doctor’s recommendations regarding calcium and vitamin D supplements. This drug is not intended to replace the need for dietary calcium.
Special Populations
Pregnancy/Breast-feeding: calcitonin does not cross into the fetal circulation, though animal studies have associated the injectable form of the drug with low birth weight. This drug is recommended for use during pregnancy only if its possible benefits outweigh its risks.
It is not known if calcitonin passes into breast milk, though animal studies have shown that it reduces the amount of milk produced. Nursing mothers who must use calcitonin should consider using infant formula.
Seniors: Seniors may use this product without special precaution.

salbutamol A selective beta,- adrenoceptor  It is widely used to relieve bronchospasm in airway obstruction, including bronchial asthma and status astliniaticus, with the advantage of being largely free from cardiac side-effects. Dose: up to 16 ing orally daily; by aerosol inhalation (in which patients should be carefully instructed) 100-200 pg ( 1-2 puffs) Lip to 4 times a day; by s.c. or i.m. injection 500 pg as required; 250 pg by i.v. injection. Salbutamol also, relaxes uterine muscle, and is given in premature labour in doses of 10 pg/inin initially by i.v. infusion, increased to 45 pg/min until contractions have ceased, when oral therapy may be given. Side-effects include tremor, headache, peripheral vasodilation and tachycardia. Care is necessary in ischacinic heart disease, hypertension pertension and hyperthyroidism. (Ventolin). See page 118 and Table 6.
salcatonin A synthetic form of calcitonin, preferred for extended use, as it is less likely to provoke allergic reactions. Dose: in hypercalcaemia, 5-10 units/kg ,fail), 1)), s.c. or Lin. injection according to need; in Paget’s disease 60 units 3 times a week up to 100 units daily. It is also used in post - menopausal osteoporosis and for the bone pain of malignancy. (C.alcynar; Miacalcic).
salicylic acid Etas useful keratolytic and fungicidal properties. Used as ointment (2%) for skin conditions, and as ointments and plasters (up to 40%) for corns and warts.
salmeterol A beta,-adrenoceptor stimulant of the salbutamol type, but with a longer action. It is used for the extended prophylaxis of asthma, bronchitis and other forms of obstructive airway disease, and together with corticosteroid therapy if required. It is not indicated in acute conditions.
Dose: 50 pg twice daily, either from a metered dose aerosol or by a ‘Disklialer’. salmeterol is well tolerated, but headache, tremor and tachycardia may occur with doses above 200 pg daily. (Serovent). See page 118 and,rable 6.
saquinavirV An antiviral agent that inhibits the enzyme HIV-protease, and prevents the development of immature virus particles into the infective virus. Used in HIV
infection together with it nucleoside analogue that has a different action.
Dose: 1.8g (laity. (Invirase). See page 1+1 ;111,1 TAIle 19.
scopolamine See hyoscine.
selective serotonin re-uptake inhibitors (SSRIS) A small group of drugs that inhibit the re-uptake ofserotonin in the central nervous system, and are used in the treatment of depression. They differ from the tricyclic antidepressants in being less likely to cause sedation or cardiac disturbances, or have anticholinergic side-effects. Care remains necessary with machine-related activities, and before and after monoamine oxidase inhibitors (MAOI) therapy. See page 128 and Table 11.
selegiline A selective enzyme inhibitor that prevents the inactivation of dopamine in the brain. It is used to supplement the action of levodopa in the treatment of parkinsonism, and combined use may give a smoother response, and permit a reduction in the dose of levodopa.
Dose: 5-10111g daily. It may cause nausea and hypotension, and may possibly increase the side-effects of levodopa. (Eldepryl). See page 160 and Table 26.
selenium sulphide Used as a shampoo in the treatment ofdandrull’. Prolonged use may cause alopecia. (Selsun).
senna The leaves and pods of Cassia sp., used as a purgative. Standardized preparations such as Senokot are now preferred.
sermorelinV A synthetic analogue of soniatorelin, the growth hormone releasing factor (GHRH). It is used in the diagnosis of growth hormone deficiency as a single i.v. dose of I pg/kg. (Geref 50).
sertindoleV An antipsychotic agent with a selective action on the limbic system, and used in acute and chronic schizophrenia. Dose: 4 nig once (laity initially, increased alter 2-4 days up to 20 mg daily according to need. Blood pressure should he monitored initially as hypotension may occur.  Contraindicated in patients receiving itraconazole, ketoconazole,  terfanidine, or any drug known to affect the QT interval. (Serdolect). See page 168 and Table 30.

serotonin A substance present in many body cells, which also acts as a neurotransmitter in the central nervous system. A reduction in the brain serotonin levels may be associated with depression and the cranial
vasodilation associated with migraine. (See page 154). Some allergic reactions may also be linked with the action of serotonin on sensitized cells (see cyproheptadine).
I Sod
colic and vomiting, but death from adder bite is very rare. If the reaction to an adder bite is severe, European viper anti-venom, if available, should be given by i.v. infu-
sion within 4 hours of the bite.
soda-lime A mixture of calcium and sodium hydroxides, used in closed-circuit anaesthetic apparatus to remove carbon dioxide.
sertraline A selective serotonin-re-uptake inhibitor (SSRI) antidepressant used both for the treatment oftlepression and the prevention of relapse.
Dose: 50 rig daily initially with food, increased at weekly intervals tip to a maximum of 2(0 mg daily. Not to be given with nionoanlilic oxidase inhibitors (MAOls). Side-effects are tremor and a dry mouth. (usual). See page 128 and Table 11.
silicones Synthetic water-repellent substances present in barrier creams and other skin protective products. Dimethicone is a silicone used as an anti-foaming agent in some antacid preparations.
silver nitrate Used mainly as silver nitrate sticks (caustic points) for cauterizing warts. It has also been used as a 0.5% lotion for suppurating lesions. It was once used prophylactically as eye drops (0.1%0) in the newborn, and is still used for that purpose in the USA.
silver sulphadiazine Sulphadiazine combined with silver. It is used topically as a I% cream for its wide-range antibacterial properties in burns and infected skin conditions, especially when an extended action is required. It is active against Pseudornonas aertiginosta and other Cram- negative organisms. (Flamazine).
simvastatin A selective inhibitor of a specific enzyme (I-IMGCOA reductase) concerned with the synthesis of cholesterol in the liver. It is used in the treatment of primary hypercholesterolaernia in patients not responding to other drugs. Dose: 10-40 mg at night. Liver function tests should be carried out regularly. Side effects include gastrointestinal disturbances. (Zocor). See page Wand Table 20.
snake-bite antivenom A bite from an adder, the only poisonous snake indigenous to the UK, can cause local pain and swelling as well as systemic effects such as
sodium acetrizoate An iodine compound used as a contrast agent in i.v. pyelography.
sodium aurothiomalate A gold compound used in the treatment of active rheumatoid arthritis. It is no value in other forms of the disease, or where bone change has already occurred.
Dose: 10 mg by deep Lin. injection weekly initially, slowly increased to 50 mg weekly. and continued until a remission occurs, or until a total dose of I g has been given.
Blood and urine tests are essential after each injection. After remission, 20-50 mg may be given every 2-1 weeks for many months. Side-effects are common, and include blood disorders, skin reactions, mouth ulcers and oedenia, anti may require withdrawal of the drug. It is contraindicated in renal and hepatic disease, blood dyscrasias and hypertension. (Myocrisin). See auranoran,
page 165 and Table 29.
sodium bicarbonate A soluble antacid, often used in association with less soluble antacids such as magnesium carbonate or trisilicate.
Dose: 1-4 g. In severe metabolic acidosis it is given by slow i.v. injection as an 8.4% solution. For alkalization of the urine, up to 3 g orally 2-hourly with further 10 g
doses daily as required.
sodium calcium edetate A chelating or binding agent used in poisoning by lead and other heavy metals.
Dose: 80 mg/kg daily by i.v. infusion in glucose/saline solution. Nausea and cramp are side-effects, and care is necessary in renal impairment. Medclair).
sodium cellulose phosphate An ion-exchange compound that binds with calcium in the intestines, and so reduces calcium absorption. Used in the oral treatment of hypercalcaemia and renal stones, and as an adjunct to low-calcium diets. Dose: 15 g daily. Diarrhoea is an occasional side-effect. (Calcisorb)•

sodium chloride An important constituent of blood and tissues. It is widely used by i.v. infusion as normal saline solution (0.9%), or as glucose-saline in the treatment of dehydration, shock and other conditions of sodium depletion. It is also useful when given orally as Sodium Chloride with Glucose Oral Powder (BNF) (after solution in water), for children with diarrhoea to offset any loss of salt. Its use as an emetic in the treatment of poisoning is no longer recommended. It is used externally as saline solution when a simple cleansing lotion is required.
sodium citrate An alkaline diuretic similar to potassium citrate and given for similar purposes.
Dose: 1-4 g. For citrating milk, 100 mg to each feed may be used. A 3% solution is used by bladder irrigation for the dissolution of blood clots.
sodium clodronate See clodronate, editronate and pamidronate.
sodium cromoglycate An antiallergic agent with a specific action and used for the prophylactic treatment of asthma by inhalation. It stabilizes mast cells and inhibits the release of histamine and other spasmogens that cause bronchospasm. Dose: by powder inhalation from a `Spinhaler* 20 mg up to 9 times a day; by aerosol inhalation, 10 mg (2 puffs) up to 8 times a day. Dose in the treatment for food allergy associated with local inflammation, 800 mg daily orally. It is also of value as eye drops (2%) and eye ointment (40/4) in allergic conjunctivitis, and as nasal drops or spray (2%) in the prophylaxis of allergic rhinitis. (Intal, Rvilacrom). See page I I O and Table 2.
sodium fluoride The fluoride present in dentifrices used to reduce dental caries. It may also be given orally when more intensive treatment is required.
Dose: 250-5001igdaily.
daily by i.v. infusion. Side-effects include nausea, rash and jaundice. Liver function tests should be carried out during treatment. (Fucidiu).
sodium hypochlorite A weak solution of sodium hypochlorite containing 0.25% of available chlorine is used as eusol, for the cleansing of wounds and ulcers. The
Solution is unstable and should be freshly prepared. Its value has recently been questioned. Stronger, stabilized solutions are used for the general disinfection of surfaces contaminated with blood and other body fluids. Their use reduces the risk of transmission of hepatitis and other viral infections.
sodium ironedetate (sodium feredetate) A soluble iron complex available as a solution containing 27.5 mg of iron per 5 nil. It is used in the oral treatment of iron-deficiency anaemias, and is of value when other iron preparations are not tolerated. Dose: 15-30 nil daily. (Sytron). See page 112 and Table 3.
sodium lactate Has been used as M/6 solution, or as Hartmann’s solution, by i.v. infusion for metabolic acidosis, but sodium bicarbonate is now preferred.
sodium nitrite A cyanide antidote.
Dose: as it 30/b solution by i.v. injection of 10 nil, followed by the slow injection of 25 nil of sodium thiosulphate solution (50%). Early treatment is essential. See kelocyanor.
sodium nitroprusside A short-acting arteriovenous vasodilator used in hypertensive crisis and for controlled hypotension during anaesthesia.
Dose: by i.v. infusion, 0.3-1 pg1kg/juin, the lower doses being used to obtain hy
, poten-
sion during surgery. It is also used in acute heart failure in doses of 10-1 5 pg/niin, increased as required to 2001ighnin.
sodium fusidate An antibiotic used mainly in penicillin- resistant staphylococcal infections, although a secondary anti-staphylococcal antibiotic is often given to increase the response and inhibit drug-resistance. It is useful in osteomyelitis and similar conditions as it penetrates into bone tissues.
Dose: 2 g daily. In severe infections, 1.5 g
sodium perborate White powder soluble in water, with antiseptic and deodorant properties similar to hydrogen peroxide. A 2% solution is used as a mouthwash.
sodium phosphate A solution of sodium phosphate with sodium acid phosphate is sometimes used by enema as a laxative.