Darunavir/ ritonavir darunavir AUC ↔ 1.15 (1.05-1.26) 600/ 100 mg b. i. d. darunavir Cmin ↔ 1.02 (0.90-1.17) darunavir Cmax ↔ 1.11 (1.01-1.22) etravirine AUC ↓ 0.63 (0.54-0.73) etravirine Cmin ↓ 0.51 (0.44-0.61) etravirine Cmax ↓ 0.68 (0.57-0.82)