Methadone + Amprenavir Interaction
Unknowninteraction on record
Description
Paradoxical Effects of Antiretroviral Agents on Methadone Hydrochloride Tablets Concurrent use of certain antiretroviral agents with CYP3A4 inhibitory activity, alone and in combination, such as abacavir, amprenavir, darunavir+ritonavir, efavirenz, nelfinavir, nevirapine, ritonavir, telaprevir, lopinavir+ritonavir, saquinavir+ritonavir, and tipranavir+ritonavir, has resulted in increased clearance or decreased plasma levels of methadone.
Source: FDA drug label - methadone