butabarbital will lower the extent or influence of zaleplon by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Minimal/Significance Unfamiliar.butabarbital will lessen the level or result of midazolam by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Keep an eye on.butabarbital will reduce the level or influence of predni… Read More