contract pharmacal corp. - Medication Listings

USES Temporarily relieves minor aches and pains due to: headache muscular ache minor pain of arthritis toothache backache the common cold menstrual cramps temporarily reduces fever

Uses temporarily relieves these symptoms due to hay fever or other upper respiratory allergies:  runny nose  sneezing  itchy, watery eyes  itching of the nose or throat

Doxepin hydrochloride, USP is one of a class of psychotherapeutic agents known as dibenzoxepin tricyclic compounds. The molecular formula of the compound is C 19 H 21 NO•HCl having a molecular weight of 315.84. It is a white crystalline powder freely soluble in water, in alcohol and methylene chloride. CHEMISTRY Doxepin hydrochloride is a dibenzoxepin derivative and is the first of a family of tricyclic psychotherapeutic agents. Specifically, it is an isomeric mixture of: 1-Propanamine, 3-dibenz [ b , e ]oxepin-11(6 H )ylidene- N,N -dimethyl-, hydrochloride. It may be represented by the following structural formula: Each 10 mg, 25 mg, 50 mg, 75 mg and 100 mg Doxepin capsule for oral administration contains Doxepin hydrochloride equivalent to 10 mg, 25 mg, 50 mg, 75 mg and 100 mg of Doxepin, respectively and the following inactive ingredients: colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, pregelatinized starch (corn) and sodium lauryl sulfate. The empty gelatin capsule shells contain D&C Yellow No. 10, gelatin and titanium dioxide. In addition, the 10 mg, 25 mg and 50 mg empty gelatin capsule shells contain FD&C Yellow No. 6 and the 75 mg and 100 mg empty gelatin capsule shells contain FD&C Green No. 3. The imprinting ink contains Shellac, Dehydrated Alcohol, Isopropyl Alcohol, Butyl Alcohol, Propylene Glycol, Strong Ammonia Solution, Potassium Hydroxide and Black Iron Oxide. FDA approved dissolution specifications differ from the USP. Doxepine CHEMISTRY Doxepin hydrochloride is a dibenzoxepin derivative and is the first of a family of tricyclic psychotherapeutic agents. Specifically, it is an isomeric mixture of: 1-Propanamine, 3-dibenz [ b , e ]oxepin-11(6 H )ylidene- N,N -dimethyl-, hydrochloride. It may be represented by the following structural formula: Each 10 mg, 25 mg, 50 mg, 75 mg and 100 mg Doxepin capsule for oral administration contains Doxepin hydrochloride equivalent to 10 mg, 25 mg, 50 mg, 75 mg and 100 mg of Doxepin, respectively and the following inactive ingredients: colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, pregelatinized starch (corn) and sodium lauryl sulfate. The empty gelatin capsule shells contain D&C Yellow No. 10, gelatin and titanium dioxide. In addition, the 10 mg, 25 mg and 50 mg empty gelatin capsule shells contain FD&C Yellow No. 6 and the 75 mg and 100 mg empty gelatin capsule shells contain FD&C Green No. 3. The imprinting ink contains Shellac, Dehydrated Alcohol, Isopropyl Alcohol, Butyl Alcohol, Propylene Glycol, Strong Ammonia Solution, Potassium Hydroxide and Black Iron Oxide. FDA approved dissolution specifications differ from the USP. Doxepine

The active ingredient in Famotidine Tablets, USP is a histamine-2 (H 2 ) receptor antagonist. Famotidine is N′ ‐ (aminosulfonyl)-3-[[[2-[(diaminomethylene)amino]-4-thiazolyl]methyl]thio] propanimidamide. The molecular formula of famotidine is C 8 H 15 N 7 O 2 S 3 and its molecular weight is 337.43. Its structural formula is: Each famotidine tablet for oral administration contains either 20 mg or 40 mg of famotidine USP and the following inactive ingredients: colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch, sodium starch glycolate, talc, and titanium dioxide. In addition, the 20 mg tablets contain ferric oxide red and ferric oxide yellow. Famotidine, USP is a white to pale yellowish white crystalline powder that is freely soluble in glacial acetic acid, slightly soluble in methanol, very slightly soluble in water, and practically insoluble in ethanol. Meets USP Dissolution Test 2. Structure of Famotidine