Pain
"Very effective for pain. Have been pain meds for 11 yrs. Tried many others ie. hydrocodone, morphine, Percocet, oxymorphone, several others, but nothing worked like fentanyl. However, I have had some serious side effects. First I froze at 78 degrees inside our home in southwest florida. Then my left eye started getting really hazy. I thought my glasses were filthy. By the way it&#039;s still hazy after going through almost four months of withdrawal.  Then my right leg felt like dead weight at night. My left leg felt like it was wrapped with a very tight sock from below the knee to my ankle. I felt like I was going to vomit any minute, my mouth started to get watery. My gut hurt like anything. "