Butabarbital and olopatadine intranasal each boost sedation. Stay clear of or Use Alternate Drug. Coadministration increases possibility of CNS depression, which can cause additive impairment of psychomotor general performance and bring about daytime impairment. butabarbital will decrease the level or impact of glecaprevir/pibrentasvir by impacting hepatic/intestinal enzyme CYP3A4 met... https://elagabalusw207okg9.mappywiki.com/user