Butabarbital will reduce the level or outcome of fedratinib by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Keep away from or Use Alternate Drug. Impact of coadministering a robust CYP3A4 inducer with fedratinib hasn't been analyzed. butabarbital will reduce the level or influence of vardenafil by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use https://benjaminh918dlz3.blogchaat.com/profile