Butabarbital will minimize the extent or influence of zaleplon by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Slight/Importance Unfamiliar. butabarbital will reduce the extent or outcome of levamlodipine by affecting hepatic/intestinal enzyme CYP3A4 metabolism. butabarbital will lower the extent or outcome of hydrocortisone by affecting hepatic/intestinal enzyme CYP3A4 meta... https://napoleond554wdn5.blog-a-story.com/profile