I have a very large tolerance, and I have horrible withdrawal symptoms. I have restless leg syndrome in my whole body, I vomit every time I breath for about 17 to 24 hours non stop. That starts about day 2 after stopping. Severe cramps in stomach, legs, and back. I can't sleep, or get comfortable. The really physical part is about 5 days, then cravings, depression. I have detoxed with nothing to help 3 times, I'm allergic to suboxone it makes me vomit violently for 3 or 4 days.  