Naltrexone Hydrochloride And Bupropion Hydrochloride + Ritonavir Interaction
Majorinteraction on record
Description
( 2.5 , 7.4 ) CYP2B6 Inducers (e.g., ritonavir, lopinavir, efavirenz, carbamazepine, phenobarbital, and phenytoin) may reduce efficacy by reducing bupropion exposure, avoid concomitant use. Inducers of CYP2B6: Ritonavir, Lopinavir, and Efavirenz: Concomitant treatment with these drugs can decrease bupropion and hydroxybupropion exposure and may reduce efficacy. Avoiding concomitant use with ritonavir, lopinavir, or efavirenz is recommended [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - naltrexone hydrochloride and bupropion hydrochloride