phenobarbital will reduce the level or effect of stiripentol by affecting hepatic enzyme CYP1A2 metabolism. Stay clear of or Use Alternate Drug. If unable to prevent coadministration of stiripentol with powerful CYP1A2 inducers, increase stiripentol dose.Observe Intently (1)somatropin will reduce the extent or effect of phenobarbital by impacting h… Read More