Efavirenz DTG 362

Interaction Color Code
Clinical Bottom Line
Adjust dosing to avoid reduced levels of dolutegravir
Drug 1
Drug 1 dose
600 mg daily
Drug 2
Drug 2 dose
50 mg daily
Drug 2 effect

Dolutegravir AUC decreased 57%; Cmin decreased 75%

Clinical Effects

Potentially reduced dolutegravir effectiveness

Management

If no INSTI resistance, increase dolutegravir dosage to 50 mg BID. If known or clinically suspected INSTI resistance, use alternative combination

Import ID
362