"i have been taking this medication for pain in my foot. my dr. gave it to me for planters faciitis.  i was in such pain that i could barely walk when getting out of bed or standing after sitting for a while.  one pill lasts for 24 hours,  and works great.  i haven&#039;t been taking it long, so don&#039;t know yet if i will get any side effects, but works good for pain, and i can still function normally."