clarithromycin AUC ↓ 0.61 (0.53-0.69) clarithromycin Cmin ↓ 0.47 (0.38-0.57) clarithromycin Cmax ↓ 0.66 (0.57-0.77) 14-OH-clarithromycin AUC ↑ 1.21 (1.05-1.39) 14-OH-clarithromycin Cmin ↔ 1.05 (0.90-1.22) 14-OH-clarithromycin Cmax ↑ 1.33 (1.13-1.56) etravirine AUC ↑ 1.42 (1.34-1.50) etravirine Cmin ↑ 1.46 (1.36-1.58) etravirine Cmax ↑ 1.46 (1.38-1.56)