ClindaMax Lotion (clindamycin phosphate topical suspension USP 1%) contains clindamycin phosphate, USP, at a concentration equivalent to 10 mg clindamycin per milliliter. Clindamycin phosphate is a water soluble ester of the semi-synthetic antibiotic produced by a 7(S)-chloro-substitution of the 7(R)-hydroxyl… Continue Reading →
Cimetidine is a histamine H2-receptor antagonist. Chemically it is “-cyano–methyl–[2-[[(5-methyl-1 -imidazol-4-yl) methyl]thio]-ethyl], guanidine. The molecular formula for cimetidine hydrochloride is CHNS●HCI and the molecular weight is 288.80. The structural formula of cimetidine hydrochloride is: Cimetidine contains an imidazole ring, and… Continue Reading →
Chlorthalidone is an oral antihypertensive/diuretic. It is a monosulfamyl diuretic that differs chemically from thiazide diuretics in that a double-ring system is incorporated in its structure. It is 2-chloro-5(1-hydroxy-3-oxo-1- isoindolinyl) benzenesulfonamide with the following structural formula: Molecular Formula: CHClNOS Molecular… Continue Reading →
Thyroid hormone drugs are natural or synthetic preparations containing tetraiodothyronine (T4, levothyroxine) sodium or triiodothyronine (T3, liothyronine) sodium or both. T4 and T3 are produced in the human thyroid gland by the iodination and coupling of the amino acid tyrosine.… Continue Reading →
Tretinoin Gel, USP and Tretinoin Cream, USP are used for the topical treatment of acne vulgaris. Each gram of tretinoin gel contains tretinoin in either of two strengths, 0.025% (0.25 mg) or 0.01% (0.1 mg) in a gel vehicle of… Continue Reading →
The active ingredient in omeprazole delayed-release capsules is a substituted benzimidazole, 5-methoxy-2-[[(4-methoxy-3, 5-dimethyl-2-pyridinyl) methyl] sulfinyl]-1 -benzimidazole, a compound that inhibits gastric acid secretion. Its empirical formula is CHNOS, with a molecular weight of 345.42. The structural formula is: Omeprazole is a… Continue Reading →
Carbidopa and levodopa orally disintegrating tablet is a combination of carbidopa and levodopa for the treatment of Parkinson’s disease and syndrome. Carbidopa and levodopa orally disintegrating tablet is an orally administered formulation of carbidopa and levodopa which rapidly disintegrates on… Continue Reading →
Bicalutamide Tablets, USP contain 50 mg of bicalutamide, a non-steroidal androgen receptor inhibitor with no other known endocrine activity. The chemical name is propanamide, N [4 cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methyl-,(+-). The structural and empirical formulas are: Bicalutamide has a molecular weight of 430.37.… Continue Reading →