pentobarbital will decrease the extent or outcome of mavacamten by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Contraindicated.pentobarbital will decrease the extent or outcome of eltrombopag by impacting hepatic enzyme CYP2C9/10 metabolism. Use Caution/Keep an eye on.pentobarbital will lower the extent or outcome of cinacalcet by impa