Procardia
PROCARDIA®
(nifedipine) Capsules for Oral Use
DRUG DESCRIPTION
PROCARDIA® (nifedipine) is an antianginal drug belonging to a class of pharmacological agents, the calcium channel blockers. Nifedipine is 3,5-pyridinedicarboxylic acid, 1,4-dihydro-2, 6-dimethyl-4-(2-nitrophenyl)-, dimethyl ester, C17H18N2O6, and has the structural formula:
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Nifedipine is a yellow crystalline substance, practically insoluble in water but soluble in ethanol. It has a molecular weight of 346.3. PROCARDIA capsules are formulated as soft gelatin capsules for oral administration each containing 10 mg or 20 mg nifedipine.
Inert ingredients in the formulations are: glycerin; peppermint oil; polyethylene glycol; soft gelatin capsules (which contain Yellow 6, and may contain Red Ferric Oxide and other inert ingredients), and water. The 10 mg capsules also contain saccharin sodium.
Generic Name: Nifedipine
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