Butabarbital will minimize the level or outcome of zaleplon by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Minimal/Importance Unidentified. butabarbital will reduce the level or impact of estrogens esterified by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Check. shut You should validate that you want to to Sign off of Medscape. Should you https://edsgerw427qpp5.loginblogin.com/profile