–LEVOXYL (levothyroxine sodium tablets, USP) contain synthetic crystalline L-3,3′,5,5′-tetraiodothyronine sodium salt [levothyroxine (T) sodium]. Synthetic T is identical to that produced in the human thyroid gland. Levothyroxine (T) sodium has an empirical formula of CHIN NaO • HO, molecular weight… Continue Reading

Leukotrap – CP2D Solution

For collection of blood and preparation of red blood cells, plasma and platelets with pre-storage leukocyte reduction. Instruction for Use for Systems Containing a Y Sampling Site (YSS) or Sample Diversion Pouch (with or without a pre-attached SampLok™ Vacuum Tube… Continue Reading


Levonorgestrel Tablet contains 1.5 mg of a single active steroid ingredient, levonorgestrel [18,19-Dinorpregn-4-en-20-yn-3-one-13-ethyl-17-hydroxy-, (17α)-(-)-], a totally synthetic progestogen. The inactive ingredients are colloidal silicon dioxide, pregelatinized starch, lactose monohydrate, magnesium stearate, and talc. Levonorgestrel has a molecular weight of 312.45,… Continue Reading


LANOXIN (digoxin) is one of the cardiac (or digitalis) glycosides, a closely related group of drugs having in common specific effects on the myocardium. These drugs are found in a number of plants. Digoxin is extracted from the leaves of… Continue Reading


Acetohydroxamic acid (AHA) is a stable, synthetic compound derived from hydroxylamine and ethyl acetate. Its molecular structure is similar to urea: AHA is weakly acidic, highly soluble in water, and chelates metals – notably iron. The molecular weight is 75.068.… Continue Reading

Levalbuterol Hydrochloride

Levalbuterol HCl Inhalation Solution is a sterile, clear, colorless, preservative-free solution of the hydrochloride salt of levalbuterol, the (R)-enantiomer of the drug substance racemic albuterol. Levalbuterol HCl is a relatively selective beta2-adrenergic receptor agonist (see ). The chemical name for… Continue Reading

Lopressor HCT

Lopressor HCT has the antihypertensive effect of Lopressor®, metoprolol tartrate, a selective beta1-adrenoreceptor blocking agent, and the antihypertensive and diuretic actions of hydrochlorothiazide. It is available as tablets for oral administration. The 50/25 tablets contain 50 mg of metoprolol tartrate… Continue Reading


Carbidopa, an inhibitor of aromatic amino acid decarboxylation, is a white, crystalline compound, slightly soluble in water, with a molecular weight of 244.3. It is designated chemically as (–)-L-α-hydrazino-α-methyl-β-(3,4-dihydroxybenzene) propanoic acid monohydrate. Its empirical formula is CHNO•HO, and its structural… Continue Reading

L-Methylfolate Calcium

L-Methylfolate Calcium 15 mg is an orally administered prescription dietary supplement specifically formulated for the dietary management of patients with unique nutritional needs requiring increased folate levels. L-Methylfolate Calcium 15 mg should be administered under the supervision of a licensed… Continue Reading


Lazanda (fentanyl) nasal spray is a liquid formulation of fentanyl citrate intended for intranasal transmucosal administration. The product consists of a practically clear to clear, colorless, aqueous solution of fentanyl citrate in a glass multidose container to which is attached… Continue Reading