If you experience any of these symptoms, stop taking etravirine and call your doctor immediately:rashredness, bumps, or blisters on the skin or in the mouthredness or swelling of the eyesswelling of the facesore throat, cough, fever, chills, or other signs of infectiongeneral ill feelingtirednessmuscle or joint achesyellowing of the skin or eyesdark-colored urinepale-colored stoolspain in the uppe