felodipine, Plendil (cont.)
Omudhome Ogbru, PharmD
Omudhome Ogbru, PharmD
Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.
Medical and Pharmacy Editor:
SIDE EFFECTS: The most common side effects of felodipine are:
Other important side effects include:
GENERIC AVAILABLE: Yes
PREPARATIONS: Tablets (extended Release): 2.5, 5, and 10 mg
STORAGE: Tablets should be stored below 86 F (30 C) and should be protected from light and moisture.
DOSING: The recommended dose of felodipine is 2.5-10 mg once daily. It should be taken without food or with no more than a light meal since food may reduce its absorption. Since felodipine comes as a sustained-release tablet, it should be swallowed whole. It should not be chewed or crushed.
DRUG INTERACTIONS: Cimetidine (Tagamet), ketoconazole (Nizoral, Extina, Xolegel, Kuric), itraconazole (Sporanox), and erythromycin can block the breakdown of felodipine, resulting in higher blood concentrations of felodipine and drops in blood pressure. Carbamazepine (Tegretol), phenobarbital, or phenytoin (Dilantin) can lower felodipine blood concentrations. Therefore, higher doses of felodipine may be necessary in patients receiving these medications.
Medically Reviewed by a Doctor on 2/24/2015
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