Acne
"I was on minocycline for 7 days when I began rapidly breaking out in hives. I have had to go to both urgent care and the ER to find relief via Epipen.  Words cannot express how much pain I am in from these hives and swelling. The medicine did clear up my skin but the hives and pain were bad. Doctors say to expect hives and continued reaction for upwards of two weeks."