I am a kidney transplant recipiant. I was put on neoral and rapamune. The doctors switched my rapamune to myfortic. because I was having burning and swelling of my lower legs. I was reading the side effects of the myfortic and it also can cause swelling. Just wondering why my doctors would switch my medications like that. Wondering if you could give me some insight on this drug. If you could get back with me at my e-mail address sugarmagnolia32000@yahoo.com. thank you so much for your time.