Pentobarbital will reduce the level or effect of ritonavir by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe. Barbiturates can induce hepatic microsomal enzymes causing elevated metabolism and lowered anticoagulant reaction of oral anticoagulants (eg, warfarin, acenocoumarol, dicumarol, and phenprocoumon); people stabilized on anticoagulant therapy may requ... https://nembutal-was-ist-das71582.blogsidea.com/37244414/5-simple-statements-about-what-type-of-drug-is-nembutal-explained