"i&#039;ve had migraines now for 56 years.  i&#039;ve been on just about everything out there. i was prescribed stadol ns back in the early &#039;90&#039;s. in the mid &#039;90&#039;s, i was on it daily, after my migraines went to a severe chronic daily status. i found stadol ns to be a life saver.  i have been using it every day since. of course, some days i use almost none, and some days i use my maximum dose.  i have never had any adverse reaction to it. during a time when my pharmacy wasn&#039;t able to get this medication for several months, i had no problem or withdrawl symptoms.  i just had to use less effective medications. i know that everyone is different, but this medicine has been a great success for me."