Efavirenz St. John's Wort (Hypericum perforatum) 441

Interaction Color Code
Clinical Bottom Line
Do not coadminister: Potential for reduced levels of efavirenz
Drug 1
Drug 1 effect

Not studied (may decrease efavirenz levels)

Drug 2 effect

Not studied

Clinical Effects

Decreased efavirenz effects

Management

Contraindicated. Use alternative agents.

Import ID
441