"i have been on fentanyl patches for a number of years for numerous back issues:  scoliosis, spinal stenosis, several blown discs, s/i joint issues and more.  i started out on the 25 mcg patch.  my body became adjusted to the dosage, and my pain management doctor increased my dosage to 50 mcg, eventually with a 2 mg. dilaudid for breakthrough pain. 

it has been a life changing drug. i probably would be bed ridden without it.  however, it does have significant side effects.  one - if you misuse it, you may stop breathing. some days i don&#039;t use any and become agitated, nervous and hyperactive.  i&#039;m not sure if that&#039;s due to needing to change the patch every two days rather than three. it is a good drug, but you need to take care."