Butabarbital will reduce the extent or influence of doravirine by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Contraindicated. butabarbital will minimize the level or effect of pioglitazone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Small/Importance Not known. Butabarbital is usually sold together with belladonna alkaloids underneath the model identify Butibe... https://maryt134kmn8.wiki-jp.com/user