definitely worth a try. I know I've posted about the wonders of Lyrica before but... I'm up to 450 mgs and I actually have been able to ride my exercise bike for 20-25 minutes a day (2 sessions). I know if I told a normal person this, they would say "Big Deal". I know you guys understand. This is truly a miracle for me. I've also been taking my doggies for 1-3 walks per day. (I can't this week - temps in the 90s). I did gain weight (20 lbs.) but now that I've been able to exercise a little, I lost 3 pounds and I know I will get the other off soon. Then I can work on the other 50. I've been going to physical therapy twice a week for my knees. I might need surgery but I'm not going to let that set me back. A year ago, I could barely walk. I'm a happy camper.