Efavirenz will lower the level or influence of diazepam by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Diazepam could possibly be quantified in blood or plasma to substantiate a analysis of poisoning in hospitalized patients, present evidence within an impaired driving arrest, or to help within a medicolegal death investigation. https://lordg789wvt9.life3dblog.com/profile