Ive been off 180mg of methadone (tapered over time) for 3.5 weeks now and I'm having a major problem with extremely dry powdery diareah. In addition I have this weird feeling in the back of my throat and I'm chronically thirsty with an inability to quench it. I'm sweating a lot and don't want to like, die of dehydration. I'm drinking Gatorade and water like it's going out of style but it doesn't help. I have clear urine. No clue what's up. Any ideas on how to fix this? I put a call into my doctor and am waiting to hear back. I've basically just been taking immodium every few days to stop the diareah (again dry powder, no liquid). Then after a few days it comes back and I do it over again. Need help!