Contraindicated (1)pentobarbital will minimize the level or effect of roflumilast by influencing hepatic/intestinal enzyme CYP3A4 metabolism.pentobarbital will lessen the level or influence of aripiprazole by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Keep track of.RETURN, Substitution AND REFUND Plan: If we created a miscal