pain
"I've had 2 back surgeries for herniated disks.  The second surgery wasn't successful and I have constant nerve pain along the right side of my leg all the way to the ankle.  MS Contin ER has helped a great deal.  I take 45mg every 8 hours.  I also take MS Contin Immediate Release for breakthrough pain (15mg up to 4 times a day).  All in all, thumbs up."