How long does Percocet stay in your system?

Official answer

by Drugs.com

Percocet is a combination of acetaminophen and immediate-release oxycodone taken as a tablet for pain. In general, oxycodone (an opioid) stays in the urine for 4 days, saliva for 2 days, and hair for up to 90 days. It can take about 1 day to get a dose of Percocet out of your bloodstream, but it still may be detectable on a drug test.

The amount of time Percocet stays in your system can vary based on age, weight, kidney or liver function, your dose, drug interactions or other factors.

Percocet contains two medicines: acetaminophen and immediate-release oxycodone. Acetaminopen is the active ingredient in Tylenol, and oxycodone is a strong prescription opioid pain medicine.

Do all drug tests look for Percocet?

If you are undergoing a urine drug screen, oxycodone may be one of the drugs you are tested for, but it is not a routine component of all urine drug tests.

Oxycodone IS required in the urine drug tests requested by the U.S. Department of Transportation (DOT) and the U.S. Department of Defense prior to employment.

Oxycodone may also be tested for in other sample types, such as:

Urine is the most common type of sample used for drug testing. Many drugs can be detected in hair samples for up to 90 days or longer.

What is the half life of Percocet?

The rate at which a drug is eliminated from your body is related to its “half life”.

The half-life of a drug is the time it takes for the blood concentration of a drug to be reduced by one-half of its original value. It takes about 5 half-lives for a drug to be almost fully eliminated from your body, but it still may be detectable on a drug test.

The half-life and elimination of a drug can vary from person-to-person based on age, weight, genetics, kidney or liver function, drug interactions, and even their medical conditions. If you have used Percocet regularly or at high doses, it may stay in your system for longer than usual.

What is Percocet used for?

Percocet is used for the management of pain severe enough to require an opioid analgesic and for which other treatments (for example: acetaminophen alone, NSAIDs like ibuprofen, or non-drug therapies like ice, heat or physical therapy) are inadequate.

Percocet is an oral prescription pain medicine that contains acetaminophen (the active ingredient in Tylenol) and oxycodone. Acetaminophen is a common over-the-counter (OTC) pain and fever reducer, while oxycodone is a more potent prescription opioid painkiller. Acetaminophen can help increase the pain-relieving effects of oxycodone.

Oxycodone is classified as a Schedule II Controlled Substance by the DEA because it has the potential for abuse and addiction. For workplace drug testing it is typically the opioid (oxycodone) that is being evaluated.

How long does Percocet stay in your urine?

General guidelines are available for detection times but can vary between individuals. Percocet may be found in your urine for up to 4 days.

Many variables may affect the amount of time that a drug remains detectable in the urine or other biological samples, including:

How long does it take for Percocet to work? How long does Percocet last?

In general, the pain-relieving effects of one tablet of Percocet (5 mg immediate-release oxycodone / 325 mg acetaminophen) starts to work in 20 to 30 minutes, reaches a peak effect in 1 to 2 hours and generally lasts for 4 to 6 hours.

The amount of Percocet needed for pain relief can vary widely among people. In general your healthcare provider will start you on a low dose and slowly increase it until your pain is under control.

Bottom Line

This is not all the information you need to know about Percocet (acetaminophen and immediate-release oxycodone) for safe and effective use and does not take the place of your doctor’s directions. Review the full product information and discuss this information and any questions you have with your doctor or other health care provider.