NOT KNOWN FACTS ABOUT PHENOBARBITAL WHAT IS IT

Remark: Barbiturates may well boost adverse effects, including respiratory depression, made by poisonous doses of TCAs. With therapeutic doses of TCAs, barbiturates raise metabolism and decrease blood concentrations of TCAs.Contraindicated. The therapeutic effect of elbasvir/grazoprevir might be minimized if coadministered with strong CYP3A inducer