Estramustine phosphate sodium, an antineoplastic agent, is an off-white powder readily soluble in water. EMCYT Capsules are white and opaque, each containing estramustine phosphate sodium as the disodium salt monohydrate equivalent to 140 mg estramustine phosphate, for oral administration. Each… Continue Reading


EYLEA (aflibercept) is a recombinant fusion protein consisting of portions of human VEGF receptors 1 and 2 extracellular domains fused to the Fc portion of human IgG1 formulated as an iso-osmotic solution for intravitreal administration. Aflibercept is a dimeric glycoprotein… Continue Reading


ETHYOL (amifostine) is an organic thiophosphate cytoprotective agent known chemically as 2-[(3-aminopropyl)amino]ethanethiol dihydrogen phosphate (ester) and has the following structural formula: H N(CH ) NH(CH ) S-PO H Amifostine is a white crystalline powder which is freely soluble in water.… Continue Reading


ETOPOPHOS (etoposide phosphate) is a topoisomerase inhibitor. The chemical name for etoposide phosphate is: 4′-Demethylepipodophyllotoxin 9-[4,6-O-(R)-ethylidene-β-D-glucopyranoside], 4′ (dihydrogen phosphate). Etoposide phosphate is a phosphate ester of etoposide, a semi-synthetic derivative of podophyllotoxin. ETOPOPHOS is available for intravenous infusion as a… Continue Reading


Ethynodiol diacetate and ethinyl estradiol tablets USP, 1 mg/50 mcg. The chemical name for ethynodiol diacetate is 19-Nor-17α-pregn-4-en-20-yne-3β, 17-diol diacetate, and for ethinyl estradiol it is 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3, 17-diol.  The structural formulas are as follows: Therapeutic class: Oral contraceptive.

Ezetimibe and Simvastatin

Ezetimibe and simvastatin tablets contain ezetimibe, a selective inhibitor of intestinal cholesterol and related phytosterol absorption, and simvastatin, an HMG-CoA reductase inhibitor. The chemical name of ezetimibe is 1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone. The empirical formula is CHFNO and its molecular weight is 409.4.… Continue Reading


Liquid E-Z-PAQUE (barium sulfate) is a radiographic contrast agent supplied as a white to lightly colored barium sulfate suspension (60%w/v) for oral administration. The active ingredient barium sulfate is designated chemically as BaSO with a molecular weight of 233.4 g/mol,… Continue Reading


E-Z-HD (barium sulfate) is a radiographic contrast agent that is supplied as a fine, white to lightly colored powder for suspension (98 % w/w) for oral administration. The active ingredient barium sulfate is designated chemically as BaSO with a molecular… Continue Reading


EVOCLIN (clindamycin phosphate) Foam contains clindamycin (1%) as clindamycin phosphate. Clindamycin phosphate is a water-soluble ester of the semi-synthetic antibiotic produced by a 7(S)-chloro-substitution of the 7(R)-hydroxyl group of the parent antibiotic, lincomycin. The chemical name for clindamycin phosphate is… Continue Reading


ENDOMETRIN (progesterone) Vaginal Insert contains micronized progesterone. ENDOMETRIN is supplied with polyethylene vaginal applicators. The active ingredient, progesterone, is present in 100 mg amount along with other excipients. The chemical name for progesterone is pregn-4-ene-3,20-dione. It has an empirical formula… Continue Reading