protonix and Etravirine Interactions

Interactions between protonix(pantoprazole) and Etravirine (etravirine)

pantoprazole and etravirine (Moderate Drug-Drug)

MONITOR: Coadministration with etravirine may increase the plasma concentrations of drugs that are substrates of the CYP450 2C19 and/or 2C9 isoenzymes. The mechanism is decreased clearance due to inhibition of these isoenzymes by etravirine.

MANAGEMENT: Caution is advised if etravirine must be used concomitantly with medications that undergo metabolism by CYP450 2C19 and/or 2C9 , particularly those with a narrow therapeutic range. Dosage adjustments as well as clinical and laboratory monitoring may be appropriate for some drugs whenever etravirine is added to or withdrawn from therapy.