Doxycycline is a broad-spectrum antibacterial synthetically derived from oxytetracycline. Okebo (Doxycycline monohydrate USP) Capsules, 100 mg, 75 mg, and 50 mg capsules contain doxycycline monohydrate equivalent to 100 mg, 75 mg, or 50 mg of doxycycline for oral administration. The… Continue Reading


OMNIPRED (prednisolone acetate ophthalmic suspension) is an adrenocortical steroid product prepared as sterile ophthalmic suspension. The active ingredient is represented by the chemical structure: Established name: Prednisolone Acetate Chemical name: Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11,17-dihydroxy-,(11β)-. Each mL contains: Active: Preservative: Vehicle: Inactives:


OCUFEN Chemical Name: Sodium (±)-2-(2-fluoro-4-biphenylyl) propionate dihydrate. Structural Formula: Contains: Active: Preservative: Inactives: OCUFEN


Omidria is a sterile aqueous solution, containing the α-adrenergic receptor agonist phenylephrine HCl and the nonsteroidal anti-inflammatory ketorolac tromethamine, for addition to ocular irrigating solution. The descriptions and structural formulae are: Phenylephrine Hydrochloride Drug Substance: Figure 1: Chemical Structure for… Continue Reading


OPSUMIT (macitentan) is an endothelin receptor antagonist. The chemical name of macitentan is N-[5-(4-Bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-N’-propylsulfamide. It has a molecular formula of CHBrNOS and a molecular weight of 588.27. Macitentan is achiral and has the following structural formula: Macitentan is a crystalline… Continue Reading


Oraqix (lidocaine and prilocaine periodontal gel,) 2.5%/2.5% is a microemulsion 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;… Continue Reading


Orapred ODT (prednisolone sodium phosphate disintegrating tablets) is a sodium salt of the phosphoester of the glucocorticoid prednisolone. Glucocorticoids are adrenocortical steroids, both naturally occurring and synthetic, which are readily absorbed from the gastrointestinal tract. Prednisolone sodium phosphate occurs as… Continue Reading