Saquinavir + Rifampin Interaction

Majorinteraction on record

Description

Drug Interactions Pharmacodynamic Interactions Healthy subjects who received rifampin 600 mg once daily concomitantly with saquinavir 1000 mg/ritonavir 100 mg twice daily (ritonavir-boosted saquinavir) developed severe hepatocellular toxicity. Tipranavir Fosamprenavir Administered with rifampin 300 mg daily Decrease AUC by 82% Saquinavir Decrease AUC by 70% Coadministration may result in severe hepatocellular toxicity.

Source: FDA drug label - rifampin