Hi b.maltzman ! You already curse your body . Ok ! I am not here for teaching. Now as we both know your body want to clean this mess. Don't suddenly stop taking it, If you are addicted, Just gradually and fast decrease dose and stop it. About ulcers apply wounds ointments
, first clean the wound with antiseptic apply ointment then bandage. If it is not helpful you need to consult dermatologist
. If you are not taking for months then stop taking it ask M.D medicine doctor for medicine which can lower your cramp and addiction. Start hobby and sport. Live life and be happy. Bye.