Percocet is a combination of acetaminophen and oxycodone. It is a synthetic opioid pain medication; you can Buy Percocet Online easily. Hydrocodone changes how your body responds to the pain. Acetaminophen is a non-opioid pain reliever that increases the effect of Hydrocodone and reduces fever.Percocet is commonly taken orally and is available in immediate-release and controlled-release formulations.