Phentermine hydrochloride is a sympathomimetic amine anorectic. Its chemical name is α,α,-dimethylphenethylamine hydrochloride. The structural formula is as follows: Phentermine hydrochloride is a white, odorless, hygroscopic, crystalline powder which is soluble in water and lower alcohols, slightly soluble in chloroform… Continue Reading


Lidocaine 2.5% and Prilocaine Cream, USP is an emulsion in which the oil phase is a eutectic mixture of lidocaine and prilocaine in a ratio of 1:1 by weight. This eutectic mixture has a melting point below room temperature and… Continue Reading


21 white Lillow™ tablets, each containing 0.15 mg of levonorgestrel, USP, ((-)-13 beta-ethyl-17-alpha-ethinyl-17-beta-hydroxygon-4-en-3-one), a totally synthetic progestogen, and 0.03 mg of ethinyl estradiol, USP, (19-nor-17α-pregna-1,3,5 (10)-trien-20-yne-3,17-diol), and 7 yellow inert tablets. The inactive ingredients present in both tablets are lactose… Continue Reading


LYSTEDA is an antifibrinolytic drug. The chemical name is trans-4-aminomethyl-cyclohexanecarboxylic acid. The structural formula is:                                          Tranexamic acid is a white crystalline powder. It is freely soluble in water and in glacial acetic acid and is very slightly soluble in… Continue Reading

L-Cysteine Hydrochloride

L-Cysteine Hydrochloride Injection, USP, 50 mg/mL, is a sterile, nonpyrogenic solution. Each mL contains: 50 mg of L-Cysteine Hydrochloride Monohydrate USP; Water for Injection, USP q.s.; Air replaced with Nitrogen. pH 1.0-2.5 L-Cysteine is a sulfur-containing amino acid. In premixed… Continue Reading


LOPROX Cream (ciclopirox) 0.77% is for topical use. Each gram of LOPROX Cream contains 7.70 mg of ciclopirox (as ciclopirox olamine) in a water miscible vanishing cream base consisting of purified water USP, cetyl alcohol NF, light mineral oil NF,… Continue Reading

Lugols Strong Iodine

LUGOL’S is an aqueous solution containing Iodine 5%, and potassium iodide 10%, w/v (LUGOL’s Solution). LUGOL’s is a transparent liquid with a deep brown color and the odor of iodine.


Each active, white tablet (21) contains 0.1 mg of levonorgestrel, USP, d(-)-13β-ethyl-17α-ethinyl-17β-hydroxygon-4-en-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol, USP, 17α-ethinyl-1,3,5(10)-estratriene-3, 17β-diol. The inactive ingredients present are lactose monohydrate, magnesium stearate, microcrystalline cellulose, polacrilin potassium and Aqua… Continue Reading


The chemical name of lacosamide, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3-methoxypropionamide (IUPAC). Lacosamide is a functionalized amino acid. Its molecular formulais CHNO and its molecular weight is 250.30. The chemical structure is: Lacosamide is a white to light yellow powder. It… Continue Reading