How Long Does Percocet Stay In Your System, Blood and Urine?

Percocet is a prescription drug consisting of a combination of the opioid oxycodone and the analgesic acetaminophen – the active ingredient in Tylenol. Percocet is prescribed to treat moderate to severe pain for short periods of time and is dispensed in the form of a tablet. Sustained misuse can lead to dependence that calls for opioid addiction treatment. It’s produced specifically for pain relief for chronic pain, including intestinal pressure, severe back pain, and gallstone pain. When Percocet is acquired legally, as prescribed by a doctor, it is dispensed in anywhere from 2.5mg to 10mg doses depending on the patient’s circumstances and medical history, in addition to the severity of their pain.

Percocet is a Drug Enforcement Administration Schedule II drug, meaning it has a high potential for abuse, potentially leading to severe psychological or physical dependence, and the rise in abuse of prescription opioids in recent years has led governments to restrict prescriptions. The opioid aspect of the drug can cause tolerance to build, meaning people regularly taking Percocet rapidly will need increasingly large doses to produce the same effect, often leading to addiction and other negative adverse health effects.

Quick Reference: How Long Percocet Stays in Your System

Test Type	Detection Window
Blood Test	Up to 24 hours
Saliva Test	1-2 days
Urine Test	3-4 days
Hair Test	Up to 90 days

 

Need Help with Percocet Use? If you or someone you know is struggling with Percocet use, call Alina Lodge at (800) 575-6343 for a confidential assessment. Our compassionate team is ready to help with personalized treatment options.

Knowing how long Percocet remains in your system can help prevent an accidental overdose caused by taking your next dose of medication too soon or by interactions with other medications you’re taking.

Percocet Abuse

The abuse of prescription medication has been on the rise due to increased availability and the belief that these drugs are safer to abuse than illicit intoxicants. Drug abuse is the consumption of a substance without the instructions and prescription of a medical professional. This includes obtaining Percocet illegally, taking more than your prescribed dose, or taking your prescribed dose too frequently.

Percocet causes a flood of dopamine to the brain, producing feelings of happiness, well-being, or euphoria, causing a high potential for abuse. Studies show that most people who take opiates for longer than one to two weeks will have some degree of difficulty stopping, whether that is because the pain returns or because tolerance to these drugs causes people to need to take higher doses for the desired effect.

Abusing Percocet, especially in combination with other drugs or alcohol, significantly increases the risk of developing serious health problems or experiencing a potentially life-threatening overdose.

A doctor will not prescribe Percocet if you are taking other opioids or combination medications, and you should always seek professional medical advice if you are concerned about the combination of medications you are consuming.

How Long Does Percocet Stay in Your Body?

One way of knowing how long Percocet stays in your system is to understand the drug’s half-life. The same questions come up with drinking, so many people ask how long alcohol stays detectable. The half-life of a substance refers to the amount of time it takes for half of the concentration – or half a dose – of the drug to leave your system. With Percocet, the half-life may also be a helpful estimate of when withdrawal symptoms may begin.

Oxycodone is a short-acting, immediate-release drug, so it has a relatively short half-life, which is estimated to be between 3.2 and 4 hours. The other component of Percocet, acetaminophen, has a similar average half-life of around three hours. The effects of Percocet generally last for four to six hours, so the medication is usually prescribed to be taken every four to six hours. However, it is estimated that it takes approximately 19 hours for Percocet to leave your system. It is important to know how long Percocet stays in your system to avoid overdose or if you have an upcoming drug test. Percocet’s half-life range also varies depending on a person’s kidney or liver function.

The half-life period can be longer in people who are chronic, heavy users of Percocet. This is because after long-term use if there is more Percocet in the body than the liver can process, opioids will have been absorbed by the body’s fatty tissues. It takes much longer for traces of Percocet in the fatty tissues to be cleared from the body than in bodily fluids such as blood and urine.

Percocet Drug Test Information

Understanding the different detection times of Percocet in various drug testing methods is essential for those who are prescribed the medication, particularly if they are subject to drug testing for employment, legal, or medical purposes. The detection window for Percocet, which consists of oxycodone and acetaminophen, varies depending on the testing method used, the dosage taken, and individual factors such as metabolism and overall health.

Urine Testing

Urine tests are the most common method for detecting Percocet due to their affordability, non-invasive nature, and broad detection window. In a urine test, oxycodone, the opioid component of Percocet, can typically be detected for:

• Detection Window: 3 to 4 days after the last dose.

This detection window can be longer for individuals who have used Percocet chronically or in high doses, as the drug may accumulate in the body and take longer to be fully excreted. Urine tests are frequently used in employment screenings, addiction treatment programs, and legal settings to detect the presence of oxycodone and other substances.

Blood Testing

Blood tests offer a shorter detection window than urine tests, making them less commonly used for routine drug screening but valuable in certain medical or legal situations where recent drug use needs to be identified.

• Detection Window: Up to 24 hours after the last dose.

Percocet is rapidly metabolized and distributed throughout the body, which is why it leaves the bloodstream relatively quickly. However, advanced blood tests can sometimes detect the metabolites of oxycodone, extending the detection period slightly, though still within a day of use.

Saliva Testing

Saliva tests are another non-invasive method used to detect recent Percocet use. While less common than urine tests, they are gaining popularity in certain settings, such as roadside testing by law enforcement or workplace screenings.

• Detection Window: 1 to 2 days after the last dose.

The detection of Percocet in saliva depends on the concentration of oxycodone and the individual’s metabolism. Saliva tests are particularly useful for detecting drug use within the last 24 to 48 hours, making them a good choice for identifying recent use.

Hair Testing

Hair tests have the longest detection window of all the common drug testing methods, making them ideal for assessing long-term or chronic use of Percocet. Unlike urine or blood tests, hair tests can provide a historical record of drug use.

• Detection Window: Up to 90 days or more after the last dose.

In a hair test, a small sample of hair, typically from the scalp, is analyzed for the presence of oxycodone. The drug and its metabolites are incorporated into the hair shaft as it grows, allowing for detection over an extended period. Hair tests are often used in legal cases, employment screenings for high-security jobs, and addiction treatment assessments to evaluate long-term drug use.

Factors That Influence How Long Percocet Stays In Your System

While these detection windows provide general guidelines, several factors can influence how long Percocet remains detectable in the body:

• Dosage and Frequency: Higher doses and more frequent use of Percocet can extend the detection window as more of the drug accumulates in the body.
• Metabolism: Individuals with faster metabolic rates may eliminate Percocet more quickly, reducing the detection window. Conversely, those with slower metabolism may find the drug detectable for longer periods.
• Age: Older adults often have a slower metabolism and may retain drugs in their system for longer periods.
• Body Mass and Hydration: Body fat, overall body mass, and hydration levels can affect how quickly Percocet is metabolized and excreted. Staying well-hydrated can sometimes help accelerate the elimination of the drug from the body.
• Liver and Kidney Function: Since oxycodone is metabolized in the liver and excreted by the kidneys, impaired function in these organs can slow down the elimination process, extending the detection window.
• Polydrug Use: The presence of other substances in the body can also impact how quickly Percocet is metabolized. Some drugs may slow down metabolism, leading to longer detection times.

Metabolism and Elimination of Percocet

Understanding how Percocet is metabolized and eliminated from the body is essential for grasping how long the drug stays in your system. Percocet contains two active ingredients: oxycodone, a potent opioid, and acetaminophen, a common over-the-counter pain reliever. Each of these components undergoes distinct metabolic processes in the body.

Oxycodone Metabolism and Elimination

Oxycodone, the opioid component of Percocet, is primarily metabolized in the liver. The liver enzymes cytochrome P450 3A4 (CYP3A4) and cytochrome P450 2D6 (CYP2D6) play crucial roles in this process. CYP3A4 converts oxycodone into noroxycodone, while CYP2D6 transforms it into oxymorphone. Both of these metabolites have analgesic properties, though they are less potent than oxycodone itself.

Once metabolized, oxycodone and its metabolites are excreted through the kidneys and leave the body via urine. The elimination half-life of oxycodone—the time it takes for half of the drug to be eliminated from the bloodstream—ranges from approximately 3.5 to 5.5 hours in healthy adults. However, it can take several half-lives for the drug to be entirely cleared from the system. Therefore, oxycodone can typically be detected in urine for up to 3-4 days after the last dose, depending on factors like dosage, frequency of use, and individual metabolic rates.

Acetaminophen Metabolism and Elimination

Acetaminophen, the other component of Percocet, is also metabolized in the liver but through different pathways. The majority of acetaminophen is converted into non-toxic metabolites via conjugation with glucuronic acid and sulfuric acid. However, a small portion of acetaminophen is metabolized by the cytochrome P450 enzyme CYP2E1, producing a highly reactive and potentially harmful compound called N-acetyl-p-benzoquinone imine (NAPQI).

Under normal circumstances, NAPQI is quickly detoxified by conjugation with glutathione, a powerful antioxidant, and then excreted in urine. However, in cases of acetaminophen overdose or compromised liver function, the body’s ability to neutralize NAPQI can be overwhelmed, leading to liver damage.

The elimination half-life of acetaminophen is relatively short, ranging from 2 to 3 hours in healthy individuals. Like oxycodone, acetaminophen is also excreted through the kidneys and can be detected in urine for up to 24-48 hours after ingestion.

Symptoms of Percocet Overdose

Each of the substances in Percocet, acetaminophen, and oxycodone comes with serious health risks if too much is taken. Acetaminophen overdose can cause severe, even irreparable, liver damage. Too much acetaminophen, or when taken in combination with alcohol, can cause such severe liver stress that it can lead to liver failure and even death. The oxycodone in Percocet causes serious breathing problems if too much is consumed, and in severe cases can result in complete respiratory failure.

There are also increasing reports of counterfeit pills being made to look like prescription opioids that contain fentanyl or methamphetamine. The United States Drug Enforcement Administration lab testing found that two out of every five pills with fentanyl contain a potentially lethal dose. This confirms the only safe medications are ones prescribed by a trusted medical professional and dispensed by a licensed pharmacist.

A Percocet overdose, whether other substances are involved or not, is a medical emergency and requires immediate medical attention.

The Dangers of Mixing Percocet with Other Substances

Mixing Percocet with other substances, whether they are prescription medications, over-the-counter drugs, or recreational substances like alcohol, can be extremely dangerous and even life-threatening. Percocet, which contains oxycodone (a potent opioid) and acetaminophen, is already a powerful medication on its own. When combined with other substances, the risks of severe side effects, overdose, and death increase significantly.

Mixing Percocet with Alcohol

One of the most dangerous combinations is mixing Percocet with alcohol. Both Percocet and alcohol are central nervous system (CNS) depressants, meaning they slow down brain activity and bodily functions such as breathing and heart rate.

• Increased Risk of Respiratory Depression: Oxycodone, the opioid component in Percocet, can slow or stop breathing when taken in high doses or when combined with other CNS depressants like alcohol. Alcohol exacerbates this effect, significantly increasing the risk of respiratory depression, which can lead to coma, brain damage, or death.
• Severe Liver Damage: Acetaminophen, the other component of Percocet, is metabolized by the liver. When mixed with alcohol, the liver is put under extreme stress as it tries to process both substances simultaneously. This can lead to severe liver damage, liver failure, or even death, especially if large amounts of alcohol are consumed.
• Impaired Judgment and Coordination: Both alcohol and Percocet can impair cognitive functions and coordination, increasing the risk of accidents, falls, and dangerous behaviors.

Mixing Percocet with Other Opioids

Combining Percocet with other opioid medications, such as hydrocodone, morphine, or heroin, greatly increases the risk of overdose. Since all these drugs work on the same opioid receptors in the brain, their combined effects can be overwhelming for the body to handle.

• Overdose Risk: The cumulative effect of multiple opioids can quickly lead to an overdose, characterized by symptoms such as severe drowsiness, pinpoint pupils, slow or stopped breathing, and loss of consciousness. Without immediate medical intervention, an opioid overdose can be fatal.
• Increased Tolerance and Dependency: Using multiple opioids together can lead to a faster development of tolerance, where higher doses are needed to achieve the same effects. This not only increases the risk of overdose but also accelerates the onset of physical dependence and addiction.

Mixing Percocet with Benzodiazepines

Benzodiazepines, such as Xanax (alprazolam), Valium (diazepam), and Ativan (lorazepam), are another class of CNS depressants that are commonly prescribed for anxiety, insomnia, and other conditions. Mixing Percocet with benzodiazepines is particularly dangerous.

• Synergistic CNS Depression: When taken together, Percocet and benzodiazepines can cause profound sedation, leading to extreme drowsiness, confusion, impaired motor skills, and significant respiratory depression. This synergistic effect dramatically increases the likelihood of life-threatening respiratory failure.
• Higher Overdose Potential: The combination of these drugs is one of the most common causes of fatal drug overdoses. The risk is particularly high because the sedative effects can cause the user to stop breathing during sleep.

Mixing Percocet with Antidepressants

Certain antidepressants, especially those in the monoamine oxidase inhibitor (MAOI) class, can interact dangerously with Percocet.

• Serotonin Syndrome: Some antidepressants increase serotonin levels in the brain, and when combined with opioids like oxycodone, there is a risk of developing serotonin syndrome. This condition is characterized by high body temperature, agitation, increased reflexes, tremor, sweating, dilated pupils, and diarrhea. In severe cases, it can be life-threatening.
• Increased Sedation: Many antidepressants also have sedative properties, which, when combined with Percocet, can lead to excessive drowsiness, lethargy, and potentially dangerous CNS depression.

Mixing Percocet with Stimulants

Mixing Percocet with stimulant drugs such as cocaine, amphetamines, or even prescription stimulants like Adderall (amphetamine) is also hazardous.

• Conflicting Effects: Stimulants and opioids have opposite effects on the body—stimulants increase heart rate and blood pressure, while opioids slow them down. This conflicting action can put extreme stress on the heart and cardiovascular system, increasing the risk of heart attack, stroke, and other cardiovascular complications.
• Masking Overdose Symptoms: Stimulants can mask some of the effects of an opioid overdose, such as extreme drowsiness, leading individuals to take more Percocet than their bodies can safely handle. This increases the likelihood of a delayed but severe overdose once the stimulant effects wear off.

The Importance of Medical Supervision

Given the dangers of mixing Percocet with other substances, it is crucial to always use this medication under the guidance of a healthcare professional. If you are prescribed Percocet, inform your doctor of any other medications or substances you are taking, including over-the-counter drugs, herbal supplements, and recreational substances. Never mix Percocet with alcohol or other CNS depressants without consulting your healthcare provider.

If you or someone you know is struggling with Percocet misuse or addiction, it is vital to seek professional help. Treatment programs can provide the necessary support to safely detox from Percocet and address any underlying substance use disorders.

Withdrawal from Percocet

After extended use, the body can become used to the presence of a drug, often resulting in drug dependence. When the body has become so used to the presence of a drug, stopping taking that drug will cause withdrawal. If you attempt to stop using Percocet abruptly, you will likely experience predictable symptoms known as withdrawal symptoms.

Percocet withdrawal symptoms are:

• Restlessness
• Watery eyes
• Runny nose
• Yawning and fatigue
• Inability to sleep/ insomnia
• Muscle cramps
• Joint aches
• Vomiting
• Sweating
• Rapid breathing/breathing problems
• Rapid heartbeat

Dependence usually doesn’t occur until after several weeks of taking the drug consistently.

Percocet Misuse and Dependency

While Percocet is a highly effective medication for managing moderate to severe pain, its potential for abuse and dependency is significant. Understanding the risks associated with Percocet abuse and recognizing the signs of dependency are crucial for anyone using this medication, as well as for healthcare providers who prescribe it.

Understanding Percocet Abuse

Percocet abuse occurs when the drug is used in a manner not prescribed by a healthcare provider. This can include taking higher doses than recommended, using the medication more frequently than directed, or using it without a prescription. Some individuals abuse Percocet to achieve the euphoric high that oxycodone, the opioid component, can produce.

• Euphoric Effects: Oxycodone binds to opioid receptors in the brain, altering the perception of pain and triggering the release of dopamine, a neurotransmitter associated with pleasure and reward. This release of dopamine can create a powerful sense of euphoria and relaxation, which is often the reason for Percocet abuse. However, this effect can also lead to the development of a psychological dependence on the drug.
• Methods of Abuse: Percocet can be abused in several ways, including swallowing the pills whole, crushing them and snorting the powder, or dissolving the powder in water and injecting it. These methods are particularly dangerous as they increase the risk of overdose by delivering the drug more rapidly into the bloodstream.
• Polydrug Abuse: Many individuals who abuse Percocet also mix it with other substances, such as alcohol or benzodiazepines, to enhance its effects. This practice significantly increases the risk of life-threatening side effects, including severe respiratory depression, coma, and death.

Signs and Symptoms of Percocet Dependency

Dependency on Percocet can develop quickly, especially if the drug is used over a prolonged period or in higher-than-prescribed doses. Dependency occurs when the body becomes so accustomed to the presence of the drug that it can no longer function normally without it.

• Tolerance: One of the first signs of dependency is the development of tolerance, where the individual needs increasingly larger doses of Percocet to achieve the same pain-relieving or euphoric effects. Tolerance can lead to escalating use, increasing the risk of overdose and other serious health complications.
• Physical Dependence: Physical dependence on Percocet is characterized by the onset of withdrawal symptoms when the drug’s effects wear off or when use is reduced or stopped. Common withdrawal symptoms include:
  • Restlessness and agitation
  • Muscle and bone pain
  • Insomnia and fatigue
  • Nausea and vomiting
  • Diarrhea
  • Sweating and chills
  • Increased heart rate and blood pressure
• Psychological Dependence: In addition to physical dependence, individuals may also develop psychological dependence, where they feel an overwhelming need to continue using Percocet to cope with stress, anxiety, or emotional pain. This can lead to compulsive drug-seeking behavior, even when the individual is aware of the harmful consequences.

Risks of Long-Term Percocet Use

Long-term use of Percocet can have serious health consequences, both physical and psychological. As the body becomes more dependent on the drug, the risks associated with its use increase.

• Overdose Risk: The most immediate and severe risk of Percocet abuse is overdose. As tolerance builds, individuals may take dangerously high doses of the drug, leading to respiratory depression, unconsciousness, and potentially fatal overdose. Signs of a Percocet overdose include shallow breathing, extreme drowsiness, cold or clammy skin, and pinpoint pupils. An overdose is a medical emergency that requires immediate intervention.
• Liver Damage: Acetaminophen, one of the active ingredients in Percocet, can cause severe liver damage when taken in large amounts or combined with alcohol. Chronic misuse of Percocet can lead to liver failure, which can be life-threatening and may require a liver transplant.
• Mental Health Issues: Long-term Percocet use can also lead to a range of mental health issues, including depression, anxiety, and cognitive impairment. The psychological toll of dependency can exacerbate these conditions, creating a vicious cycle of drug use and mental health decline.

Treatment for Percocet Addiction at Alina Lodge

Alina Lodge has specifically designed programs to support those dependent on or addicted to prescription medications. You’ll be able to detox from Percocet in our welcoming and well-equipped treatment facility. This is the process of allowing all traces of the drug to leave one’s system and generally takes seven days.

For those who have developed a substance use disorder, we offer inpatient and outpatient Percocet recovery programs where we deliver therapies required to live a life free from opioid dependence.

Alina Lodge provides a comfortable, supportive environment to help detox and withdraw from Percocet. We offer a combination of evidence-based and holistic approaches to help you recover and focus on the whole person. No matter what stage of addiction you’re in, recovery is always an option. Contact our admissions team today to find out more about our treatment programs and your recovery options.

Alina Lodge Can Help

If you’re ready to overcome your addiction and work toward getting the life you’ve always wanted, Alina Lodge is here to help support you through that process. Our team can help you deal with the stress and difficulties of getting through withdrawal while also helping you work toward your individual goals and dreams. Call us today at 800-575-6343 to learn more about our treatment program options and get help. Your call is confidential and private.