I have been on methadone for a few years now started noticing that my feet will swell from my toes to my ankles and to my legs have. The doctors said that the methadone has nothing to do with it but I've never seen anything like this with any other prescription Ive been on. Does anybody have anyone else go through this or have any answers. I tried to keep them propped up but as soon as I start to walk again my feet hurt so bad and they will start swelling in just a matter of seconds.