"i was prescribed percocet a number of times for surgeries and a bulging disc. the last time i went to the pharmacy they gave me roxicet and swore they gave me the wrong medicine. it is exactly the same medicine as other oxycodone i have received in the past but did not work the same way (less pain relief). it has to do with the mixers/additives. i see a number of others who have had the same problem. this affects people differently so you might have a trial and error process. for me roxi equals very little pain relief."