I too have been thru the worst Fentanyl
can dish out. Last March I was using the Fentanyl
Lolipops, and was up to 1600mcgs a day! I stopped c/t, and went to a 25 mcg patch. I was puking shaking, sweating, cramping, vomiting,(out of both openings, including the back). It was pure hell on earth. I just recently went up to the 50mcg patch for 1 month, and now went back down. I wasn't expecting it to be this nasty. But I at least know what to expect. I think I am thru the worst.