Ocrelizumab is a recombinant humanized monoclonal antibody directed against CD20-expressing B-cells. Ocrelizumab is a glycosylated immunoglobulin G1 (IgG1) with a molecular mass of approximately 145 kDa. OCREVUS (ocrelizumab) Injection for intravenous infusion is a preservative-free, sterile, clear or slightly opalescent,… Continue Reading


Oraltag (iohexol) is a radiographic contrast agent for oral solution. Oraltag is provided as a nonsterile white to off-white powder with 9.7 g iohexol (equivalent to 4.5 g of carbon bound iodine) in a 20-ounce beverage bottle. Each bottle is… Continue Reading

Oxiconazole Nitrate Cream 1%

Oxiconazole nitrate cream, 1% contains the antifungal active compound oxiconazole nitrate. This formulation is for topical dermatologic use only. Chemically, oxiconazole nitrate is 2′,4′-dichloro-2-imidazol-1-ylacetophenone –(2,4-dichlorobenzyl)oxime], mononitrate. The compound has the molecular formula CHONCI4•HNO, a molecular weight of 492.15, and the following structural… Continue Reading


Ovidrel PreFilled Syringe (choriogonadotropin alfa injection) is a sterile liquid preparation of choriogonadotropin alfa (recombinant human Chorionic Gonadotropin, r-hCG). Choriogonadotropin alfa is a water soluble glycoprotein consisting of two non-covalently linked subunits – designated α and β – consisting of… Continue Reading

Oseltamivir Phosphate for Oral Suspension

Oseltamivir phosphate is available as a powder for oral suspension, which when constituted with water as directed contains 6 mg/mL oseltamivir base. In addition to the active ingredient, the powder for oral suspension contains sorbitol, monosodium citrate, titanium dioxide, tutti-frutti… Continue Reading


Each tablet for sublingual administration contains: Hyoscyamine Sulfate, USP …… 0.125 mg. Hyoscyamine sulfate is one of the principal anticholinergic/antispasmodic components of belladonna alkaloids. Hyoscyamine sulfate is Benzeneacetic acid, α-(hydroxymethyl)-, 8- methyl-8-azabicyclo[3.2.1]oct-3-yl ester, [3(S)-endo]-, sulfate (2:1), dihydrate. (C H NO… Continue Reading


ODOMZO (sonidegib) is a Smoothened (Smo) antagonist which inhibits the Hedgehog (Hh) signaling pathway. The molecular formula for sonidegib phosphate is CH FNO• 2HPO. The molecular weight is 681.49 daltons. The chemical name is N-[6-(cis-2,6-dimethylmorpholin-4-yl)pyridine-3-yl]-2-methyl-4’-(trifluoromethoxy) [1,1’-biphenyl]-3- carboxamide diphosphate. The molecular… Continue Reading

oseltamavir phosphate

Oseltamivir phosphate capsules, USP an influenza neuraminidase inhibitor (NAI), is available as: • Capsules containing 30 mg, 45 mg, or 75 mg oseltamivir for oral use, in the form of oseltamivir phosphate USP. In addition to the active ingredient, each capsule… Continue Reading


OBREDON Oral Solution contains hydrocodone bitartrate (a centrally-acting opioid antitussive) and guaifenesin (an expectorant). Each 5 mL dose of OBREDON Oral Solution contains: hydrocodone bitartrate, USP, 2.5 mg; and guaifenesin, USP, 200 mg. OBREDON Oral Solution also contains: artificial raspberry… Continue Reading