Clients stabilized on corticosteroid therapy may have to have dosage changes if barbiturates are included to or withdrawn from their dosage regimen as a consequence of induction of hepatic microsomal enzymes by barbiturates pentobarbital will decrease the level or influence of dienogest/estradiol valerate by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Contraindicated. https://spencerdlrwh.mdkblog.com/36779715/new-step-by-step-map-for-que-es-el-nembutal