"first off i want to say that if you take this medication and it&#039;s expensive even with the insurance, go directly to nucynta&#039;s official site. they have a coupon you can print, and use up to 14 times a calendar year that you will only pay less for the prescription. i actually very much like this medication. i have been on and off narcotics like vicoden and percocet for years, and this worked just as well for me. i had a couple headaches the first week but not as many now. right now i only take 50mg, but i think that the 75mg may be more efficient, so i&#039;m going to ask my pm doctor about it next time i go. but overall, this has been a life saver for me."