jsl i am taking prednisone right now for 8 weeks and will take imuran when i am done because it did help a little but that alone wont do it i have been leaving my lips alone for a couple months and they have improved ALOT since the first month i started the goal is to take out the inflammation but it will never go away if you peel them all the time it just wont now since i started prednisone it helped but not to the point where it will cure you.. but with what i am doing leaving my lips alone with coconut oil and taking prednisone it has helped alot and im on my way to getting cured my lips used to be 90% ec now its 40% my outer lips are healed and upper lip completly healed like i said the goal to stop the inflammation imuran and others will help but its not enough