Percocet (oxycodone and acetaminophen) is a combination drug consisting of an opioid and a pain reliever and fever reducer (analgesic and antipyretic) used for the management of moderate to severe pain, usually for an extended time period. Learn about Percocet (Oxycodone and Acetaminophen) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. Pill imprint IP 203 is Acetaminophen and oxycodone 325 mg / 5 mg. Acetaminophen/oxycodone is used in the treatment of pain and belongs to the drug class narcotic analgesic combinations. HCl (with a lowercase L) is the correct formula for hydrogen chloride. HCI is a common way of misspelling that formula. I was prescribed Hydrocodone/APAP (10/500) in December 2011. Never took more than the prescribed amount (3x Daily). I am now in day 5 since I quit cold turkey. Oxycodone is an opioid pain medication, sometimes called a narcotic. Acetaminophen is a less potent pain reliever that increases the effects of oxycodone. Endocet is a combination medicine that contains the drugs oxycodone and acetaminophen. It's used to relieve moderate to severe pain. Oxycodone is a narcotic drug that works in the brain to change. Oxycodone Hydrochloride and Acetaminophen Tablets contain acetaminophen, 4'-hydroxyacetanilide, is a non-opiate, non-salicylate analgesic and antipyretic which occurs as a white, odorless, crystalline powder. If you have moderate-to-moderately severe pain, a healthcare provider may prescribe Norco ® (hydrocodone/APAP) 7.5/325 tablets. Your dosage, however, will be based on several factors, such as how you respond to Norco, other medical conditions you have, and other medications you are taking. Your Naldi Investigators. Daughter of Naldi Donna L. Hill is a native Californian and lifelong film aficionada with a particular affection for films of the silent era.