"i have gallstones and nothing took my attacks away not naproxen, a heating pad, tylenol 3. nothing until i tried percocet which is so effective for people who suffer from biliary colic and do not have insurance to get their gall bladder removed. once, i didn&#039;t have a percocet and was rushed to the er and i was given dilaudid which made me so high and took my pain away because i was high. percocet is just right thanks percocet i love you."