Nifedipine + Vardenafil Hydrochloride Interaction
Unknowninteraction on record
Description
In vivo studies Nifedipine: Vardenafil 20 mg, when co-administered with slow-release nifedipine 30 mg or 60 mg once daily, did not affect the AUC or C max of nifedipine, a drug that is metabolized via CYP3A4. Nifedipine did not alter the plasma levels of vardenafil hydrochloride tablets when taken in combination. In these patients whose hypertension was controlled with nifedipine, vardenafil hydrochloride tablets 20 mg produced mean additional supine systolic/diastolic blood pressure reductions of 6/5 mmHg compared to placebo.
Source: FDA drug label - vardenafil hydrochloride