Atazanavir Methadone 801

Reyataz label

Interaction Color Code
Clinical Bottom Line
Adjust dosing to avoid reduced levels of methadone
Drug 1
Drug 1 dose
400 mg daily on d 2-15
Drug 2
Drug 2 dose
stable dose on d 1-15
Drug 2 effect

Total methadone Cmax decresed 15%

Clinical Effects

Potential decreased methadone effects (withdrawl, inadequate pain control, cravings)

Management

If coadministering monitor for signs and symptoms of methadone withdrawal. Some patients may require an increased methadone dose

Import ID
801