St. John'S Wort + Valsartan And Hydrochlorothiazide Interaction
Moderateinteraction on record
Description
CYP3A inducer that may decrease amlodipine efficacy. Blood pressure should be closely monitored when amlodipine is coadministered with St. John's Wort.
Mechanism
CYP3A induction may decrease amlodipine systemic exposure
Source: NLP:amlodipine besylate valsartan hydrochlorothiazide