AZILECT« tablets contain rasagiline (as the mesylate), a propargylamine-based d rug indicated for the treatment of idiopathic Parkinson's disease. It is designated chemically as: 1H-Inden-1-amine, 2, 3dihydro-N-2-propynyl-, (1R)-, methanesulfonate. The empirical formula of rasagiline mesylate is (C12H13N)CH4SO3 and its molecular weight is 267.34. Its structural formula is:

AMARYL is an oral sulfonylurea that contains the active ingredient glimepiride. Chemically, glimepiride is identified as 1-[[p-[2-(3-ethyl-4-methyl-2-oxo-3-pyrroline-1carboxamido) ethyl]phenyl]sulfonyl]-3-(trans-4-methylcyclohexyl)urea (C24H34N4O5S) with a molecular weight of 490.62. Glimepiride is a white to yellowish-white, crystalline, odorless to practically odorless powder and is practically insoluble in water.

ABELCET« (amphotericin b) is a sterile, pyrogen-free suspension for intravenous infusion. ABELCET« consists of amphotericin B complexed with two phospholipids in a 1:1 drug-to-lipid molar ratio. The two phospholipids, L-?-dimyristoylphosphatidylcholine (DMPC) and L-?-dimyristoylphosphatidylglycerol (DMPG), are present in a 7:3 molar ratio. ABELCET« (amphotericin b) is yellow and opaque in appearance, with a pH of 5 - 7.

ADAGEN« (pegademase bovine) Injection is a modified enzyme used for enzyme replacement therapy for the treatment of severe combined immunodeficiency disease (SCID) associated with a deficiency of adenosine deaminase.

Zmax (azithromycin extended release) for oral suspension contains the active ingredient azithromycin (as azithromycin dihydrate), an azalide, a subclass of macrolide antibiotics. Azithromycin has the chemical name (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-?-L-ribo-hexopyra nosyl) oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3- (dimethylamino)-?-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C38H72N2O12, and its molecular weight is 749.0. Azithromycin has the following structural formula:

ARTHROTEC (diclofenac sodium/misoprostol) is a combination product containing diclofenac sodium, a nonsteroidal anti-inflammatory drug (NSAID) with analgesic properties, and misoprostol, a gastrointestinal (GI) mucosal protective prostaglandin E1 analog. ARTHROTEC (diclofenac sodium, misoprostol) oral tablets are white to off-white, round, biconvex, and approximately 11 mm in diameter. Each tablet consists of an enteric-coated core containing 50 mg (ARTHROTEC (diclofenac sodium, misoprostol) 50) or 75 mg (ARTHROTEC (diclofenac sodium, misoprostol) 75) diclofenac sodium surrounded by an outer mantle containing 200 mcg misoprostol.

Antihemophilic Factor (Human), Koatew-DVI, is a sterile, stable, purified, dried concentrate of human Antihemophilic Factor (AHF, factor VIII, AHG) which has been treated with tri-n-butyl phosphate (TNBP) and polysorbate 80 and heated in lyophilized form in the final container at 80░C for 72 hours. Koate (antihemophilic factor) -DVI is intended for use in therapy of classical hemophilia (hemophilia A).

The topical corticosteroids constitute a class of primarily synthetic steroids used as antiinflammatory and antipruritic agents. Anusol-HC 2.5% (Hydrocortisone Cream, USP) is a topical corticosteroid with hydrocortisone 2.5% (active ingredient) in a water-washable cream containing the following inactive ingredients: benzyl alcohol, petrolatum, stearyl alcohol, propylene glycol, isopropyl myristate, polyoxyl 40 stearate, carbomer 934, sodium lauryl sulfate, edetate disodium, sodium hydroxide to adjust the pH, and purified water.

The active component of PROVENTIL« HFA (albuterol sulfate) Inhalation Aerosol is albuterol sulfate, USP racemic ?1 [(tert-Butylamino)methyl]-4-hydroxy-m-xylene-?,?'-diol sulfate (2:1)(salt), a relatively selective beta2-adrenergic bronchodilator having the following chemical structure:

Acetylcysteine injection is an intravenous (I.V.) medication for the treatment of acetaminophen overdose. Acetylcysteine is the nonproprietary name for the N-acetyl derivative of the naturally occurring amino acid, L-cysteine (N-acetyl-L-cysteine, NAC). The compound is a white crystalline powder, which melts in the range of 104░ to 110░ C and has a very slight odor. The molecular formula of the compound is C5H9NO3S, and its molecular weight is 163.2.