Generic oxycodone/acetaminophen is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower. The lowest GoodRx price for the most common version of generic Percocet is around $9.14, 72% off the average retail price of $33.77. I have been taking generic oxycodone although I was prescribed percocet because I do not want to pay 30 bucks instead of the 10 buck co-pay. I am finding that they are not working as well as when I had the actual percocet. Oxycodone vs Percocet comparison. Oxycodone is the generic name for the active ingredient in a painkiller; Percocet is a brand name for the combination of oxycodone with acetaminophen. Oxycodone and Percocet are both narcotic analgesics prescribed to relieve moderate to severe pain. Becaus. Percocet 10/325 - what does the real percocet look like? Is it stronger than the generic? Asked 24 Jul 2012 by sharon0118 Updated 25 July 2012 Percocet name brand and generic mostly differ when it comes to the inactive ingredients. Some of these may affect the dissolving nature of the pill, although have no affect on the person. Some of these may affect the dissolving nature of the pill, although have no affect on the person. Percocet is the brand name of the generic drug oxycodone and acetaminophen and Vicodin is a brand name of the generic drug Hydrocodone and acetaminophen. Both oxycodone and Hydrocodone is a narcotic drug and are often used in combination with acetaminophen or APAP, a no steroidal anti inflammatory drug which helps in increasing their potency. With oxycodone vs. Percocet, there’s another layer of risk. Percocet has acetaminophen which can cause liver damage and acute liver failure when too much is taken for a certain period. People who take Percocet have to be aware of the dosage of opioids they’re taking and the amount of acetaminophen. Percocet contains two drugs, the generic names of which are acetaminophen and oxycodone, according to Drugs.com. The same drug combination is available under the brand names Endocet, Primley, Roxicet and Xartemis XR. i have a slipped disk in my neck and i was takeing percocet then i had to take 4 other pills to see if i could get rid of the pain. when i went back to percocet they seemed to make me vomit. i did notice thAt the pill size was different and it could be a different generic could thAt be why. Both Vicodin and Percocet come in brand-name and generic versions. The brand-name versions come in tablet form. The generic versions of come in tablet and liquid forms.