hi try reading through this link below it may help you <link> this is an answer to a question in a wedmd quiz. doctors often prescibe antibiotics for acne but taken any antibiotics leads to resistance because of this work closely with your doctor. see get him back to his doctor and find another drug if not search the web try natural ways out of his problem try www. earthclinic. com just copy both of these links into google one at a time to open and read. hope you find some help. good luck
does extended antibiotic use cause liver damage? . my son has been on doxycycline for months for severe acne and i am concerned about his liver. please offer an opinion. thank you.