Tussionex Pennkinetic

Each 5 mL of TUSSIONEX Pennkinetic Extended-Release Suspension contains hydrocodone polistirex equivalent to 10 mg of hydrocodone bitartrate and chlorpheniramine polistirex equivalent to 8 mg of chlorpheniramine maleate. Hydrocodone is a centrally-acting narcotic antitussive. Chlorpheniramine is an antihistamine. TUSSIONEX Pennkinetic… Continue Reading


Tretinoin Cream, a topical retinoid, contains tretinoin 0.025% by weight in a hydrophilic cream vehicle of stearic acid, polyolprepolymer-2, isopropyl myristate, polyoxyl 40 stearate, propylene glycol, stearyl alcohol, xanthan gum, sorbic acid, butylated hydroxytoluene, and purified water. Chemically, tretinoin is… Continue Reading


Tolak (fluorouracil) Cream, 4% contains 40 mg of fluorouracil per gram of white cream for topical application. It is a nucleoside metabolic inhibitor. Chemically, fluorouracil is 5-fluoro-2,4 (1H,3H)-pyrimidinedione. The molecular formula of 5-fluorouracil is CHFNO, and its molecular weight is… Continue Reading


Tiazac (diltiazem hydrochloride) is a calcium ion cellular influx inhibitor (slow channel blocker). Chemically, diltiazem hydrochloride is 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2, 3-dihydro-2-(4-methoxyphenyl)-,monohydrochloride, (+)-cis-. The chemical structure is: Diltiazem hydrochloride is a white to off-white crystalline powder with a bitter taste. It is… Continue Reading


TETRABENAZINE is a monoamine depletor for oral administration. The molecular weight of tetrabenazine is 317.43; the pKa is 6 .51. Tetrabenazine is a hexahydro-dimethoxy-benzoquinolizine derivative and has the following chemical name: cis rac –1, 3, 4, 6, 7, 11b-hexahydro-9, 10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one.… Continue Reading


Trexall (methotrexate tablets USP) (formerly Amethopterin) is an antimetabolite used in the treatment of certain neoplastic diseases, severe psoriasis, and adult rheumatoid arthritis. Chemically methotrexate, USP is -[4[[(2,4-diamino-6-pteridinyl) methyl] methyl-amino]benzoyl]-L-glutamic acid. The structural formula is: CHNO Molecular Weight: 454.45 Trexall… Continue Reading

Tizanidine HCl

Tizanidine hydrochloride is a central alpha2-adrenergic agonist. Tizanidine HCl is a white to off-white, fine crystalline powder, which is odorless or with a faint characteristic odor. Tizanidine is slightly soluble in water and methanol; solubility in water decreases as the… Continue Reading


TENORETIC® (atenolol and chlorthalidone) is for the treatment of hypertension. It combines the antihypertensive activity of two agents: a beta-selective (cardioselective) hydrophilic blocking agent (atenolol, TENORMIN) and a monosulfonamyl diuretic (chlorthalidone). Atenolol is Benzeneacetamide, 4-[2′-hydroxy-3′-[(1-methylethyl) amino] propoxy]-. Atenolol (free base)… Continue Reading

TOBI Podhaler

TOBI Podhaler consists of a dry powder formulation of tobramycin for oral inhalation only with the Podhaler device. The inhalation powder is filled into clear, colorless hypromellose capsules. Each clear, colorless hypromellose capsule contains a spray dried powder of 28… Continue Reading


The topical corticosteroids constitute a class of primarily synthetic steroids used as anti- inflammatory and antipruritic agents. The steroids in this class include triamcinolone acetonide. Triamcinolone acetonide is designated chemically as 9-Fluoro-11β, 16α, 17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with acetone. CHFO. M.W.… Continue Reading