Megestrol Acetate Oral Suspension USP contains megestrol acetate, a synthetic derivative of the naturally occurring steroid hormone, progesterone. Megestrol acetate is a white, crystalline solid chemically designated as pregna-4,6-diene-3,20-dione, 17-(acetyloxy)-6-methyl-. Solubility at 37°C in water is 2 mcg per mL,… Continue Reading
The active ingredient in PRILOSEC (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: STRUCTURE… Continue Reading
Sucralfate is an α-D-glucopyranoside, β-D-fructofuranosyl-, octakis-(hydrogen sulfate), aluminum complex. Tablets for oral administration contain 1 g of sucralfate. Also contain: povidone, magnesium stearate, and colloidal silicon dioxide. Therapeutic category: antiulcer. Sucralfate is only minimally absorbed from the gastrointestinal tract. The… Continue Reading
Phenytoin sodium is an antiepileptic drug. Phenytoin sodium is related to the barbiturates in chemical structure, but has a five-membered ring. The chemical name is 5,5-Diphenylhydantoin sodium salt, having a molecular weight of 274.25 and having the following structural formula… Continue Reading
The active ingredient in pantoprazole sodium delayed-release tablets is a substituted benzimidazole, sodium 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl] sulfinyl]-1-benzimidazole sesquihydrate, a compound that inhibits gastric acid secretion. Its empirical formula is CHFNNaOS x 1.5 HO, with a molecular weight of 432.4. The structural formula… Continue Reading
PLAVIX (clopidogrel bisulfate) is an inhibitor of ADP-induced platelet aggregation acting by direct inhibition of adenosine diphosphate (ADP) binding to its receptor and of the subsequent ADP-mediated activation of the glycoprotein GPIIb/IIIa complex. Chemically it is methyl (+)-()-α-(2-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4)-acetate sulfate (1:1).… Continue Reading
DETROL LA Capsules contain tolterodine tartrate. The active moiety, tolterodine, is a muscarinic receptor antagonist. The chemical name of tolterodine tartrate is (R)-N,N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenylpropanamine L-hydrogen tartrate. The empirical formula of tolterodine tartrate is CHNO. Its structure is: Tolterodine tartrate is a… Continue Reading
Brimonidine Tartrate Ophthalmic Solution, 0.15% (1.5 mg brimonidine tartrate per mL equivalent to 1.0 mg brimonidine free base per mL) is a relatively selective alpha-2-adrenergic agonist for ophthalmic use. The chemical name of brimonidine tartrate is 5-bromo-6-(2-imidazolidinylideneamino) quinoxaline L-tartrate. It is an… Continue Reading
Carbamazepine USP is an anticonvulsant and specific analgesic for trigeminal neuralgia, available for oral administration as chewable tablets of 100 mg and tablets of 200 mg. Its chemical name is 5 -dibenz[]azepine-5-carboxamide, and its structural formula is: CHNO M.W. 236.27… Continue Reading
AVELOX (moxifloxacin hydrochloride) is a synthetic broad spectrum antibacterial agent and is available as AVELOX Tablets for oral administration and as AVELOX I.V. for intravenous administration. Moxifloxacin, a fluoroquinolone, is available as the monohydrochloride salt of 1-cyclopropyl-7-[(S,S)-2,8-diazabicyclo[4.3.0]non-8-yl]-6-fluoro-8-methoxy-1,4-dihydro-4-oxo-3 quinoline carboxylic acid.… Continue Reading
