Percocet is a prescription opioid pain reliever that combines oxycodone, a powerful opioid, with acetaminophen (also known as paracetamol), a non-opioid pain reliever and fever reducer.(Source) Oxycodone is a semisynthetic opioid made from thebaine, a substance derived from the opium poppy.(Source)

Acetaminophen is commonly found in over-the-counter medications like Tylenol and helps relieve mild to moderate pain and reduce fever.(Source) In Percocet, acetaminophen works together with oxycodone to increase pain relief, but it also adds its own risks, including potential liver damage at high doses.(Source)

When taken as prescribed, Percocet is typically used for short-term relief of moderate to severe pain, such as after surgery, injury, or certain medical procedures.(Source) Oxycodone in Percocet binds to opioid receptors in the brain and spinal cord, reducing the perception of pain and triggering the release of dopamine, a neurotransmitter associated with pleasure and reward.(Source)

This dopamine surge can create feelings of euphoria, relaxation, and well-being. Over time, the brain can begin to rely on Percocet to feel “normal,” which is one reason why this medication is so addictive.(Source) Even people who start Percocet with a legitimate prescription can develop tolerance, dependence, and, in some cases, opioid use disorder (OUD).

Percocet and OxyContin both contain oxycodone, but they are not the same medication and are used differently.(Source)

Percocet is an immediate-release combination medication that includes oxycodone plus acetaminophen. It is usually prescribed to be taken every 4–6 hours as needed for short-term pain.(Source)

OxyContin is a brand name for an extended-release formulation of oxycodone that does not contain acetaminophen. It is designed to slowly release oxycodone over 12 hours and is typically prescribed for around-the-clock management of severe, ongoing pain when other treatments are not sufficient.(Source)

Because OxyContin contains higher doses of oxycodone in a time-release form, misusing it—for example, by crushing, chewing, snorting, or injecting the tablets—can release a large amount of oxycodone into the body at once, greatly increasing the risk of overdose.(Source)

Both Percocet and OxyContin are classified as Schedule II controlled substances by the U.S. Drug Enforcement Administration (DEA), meaning they have accepted medical uses but also a high potential for misuse and severe psychological or physical dependence.(Source)

In practice:

• Percocet is most often prescribed for short-term, acute pain.
• OxyContin is more often prescribed for long-term or chronic severe pain.

Despite these differences, both medications can be highly addictive and dangerous when misused.

People start taking Percocet for many reasons. Some receive a legitimate prescription after surgery, dental work, or an injury. Others may try Percocet recreationally, use it to self-medicate emotional pain, or take pills that were not prescribed to them.(Source)

Percocet can produce:

• Pain relief
• Deep relaxation
• A sense of euphoria or “high”
• Temporary relief from anxiety, stress, or emotional distress

Opioids like oxycodone activate the brain’s reward system by causing a surge of dopamine, which reinforces the desire to keep taking the drug.(Source) Over time, the brain adapts, and the same dose no longer produces the same effect—a process known as tolerance. This can lead people to take higher or more frequent doses than prescribed, increasing the risk of dependence, addiction, and overdose.(Source)

Misuse of Percocet can include:

• Taking more pills than prescribed
• Taking doses more often than directed
• Using someone else’s prescription
• Crushing and snorting the tablets
• Combining Percocet with alcohol, benzodiazepines, or other drugs to intensify the effects

Any of these behaviors can quickly escalate into a serious opioid use disorder.

Even when taken as prescribed, Percocet can cause side effects. Misuse or long-term use increases these risks significantly.

Common short-term side effects may include:(Source)

• Drowsiness or sedation
• Dizziness or lightheadedness
• Nausea and vomiting
• Constipation
• Itching or flushing
• Headache

Because oxycodone slows activity in the central nervous system, Percocet can also:

• Slow breathing (respiratory depression)
• Lower blood pressure
• Slow heart rate
• Impair coordination and reaction time
• Affect judgment and decision-making

These effects can make driving or operating machinery dangerous and increase the risk of falls, accidents, and injuries.(Source)

Long-term or heavy use of Percocet can lead to more serious health problems, such as:

• Chronic constipation and gastrointestinal issues
• Hormonal changes, including reduced testosterone or menstrual irregularities(Source)
• Increased sensitivity to pain (opioid-induced hyperalgesia)(Source)
• Sleep disturbances
• Mood changes, depression, or anxiety

Because Percocet contains acetaminophen, high doses or prolonged use can also damage the liver. Taking more than the recommended daily limit of acetaminophen, especially when combined with alcohol, is a leading cause of acute liver failure in the United States.(Source)

Misusing Percocet by snorting or injecting crushed tablets can damage the nasal passages, lungs, veins, and other organs, and significantly increases the risk of overdose and infection.(Source)

Percocet misuse is part of the broader prescription opioid crisis in the United States. While exact numbers for Percocet alone are difficult to isolate, national data on prescription opioid misuse and overdose highlight the scope of the problem.

In 2022, an estimated 6.1 million people aged 12 or older in the U.S. misused prescription pain relievers such as oxycodone products in the past year.(Source) Young adults and adolescents remain vulnerable, with nonmedical use of prescription opioids reported among high school and college-age populations.(Source)

The opioid crisis has evolved over time, moving from prescription opioids to heroin and, more recently, to illicitly manufactured fentanyl. However, prescription opioids like Percocet still play a significant role in opioid use disorders and overdose deaths.(Source)

In 2023, opioids were involved in the majority of drug overdose deaths in the United States, and prescription opioids continued to contribute to thousands of these fatalities each year.(Source)

Because many people first encounter opioids through a prescription, careful prescribing, patient education, and safe storage and disposal of medications are critical to reducing misuse and diversion.(Source)

Percocet has strong habit-forming potential. Three related but distinct concepts help explain how a medical prescription can progress to addiction:

1. Tolerance
Tolerance occurs when the body becomes used to a drug, and the same dose no longer provides the same level of pain relief or euphoria.(Source) A person may feel they need to take more Percocet or take it more often to achieve the desired effect. Tolerance can develop even when the medication is taken exactly as prescribed.

2. Physical Dependence
Physical dependence means the body has adapted to the presence of Percocet and needs it to function normally. When the drug level drops, withdrawal symptoms appear.(Source) Dependence can develop after weeks or months of regular use and does not necessarily mean someone is addicted—but it is a major risk factor.

3. Opioid Use Disorder (Addiction)
Opioid use disorder (OUD) is a chronic medical condition characterized by compulsive use of opioids despite harmful consequences.(Source) Signs of OUD related to Percocet may include:

• Cravings for Percocet
• Inability to cut down or control use
• Spending significant time obtaining, using, or recovering from Percocet
• Continuing use despite problems at work, school, or home
• Using Percocet in risky situations (e.g., driving)
• Withdrawal symptoms when not using

If you recognize these patterns in yourself or a loved one, professional help is strongly recommended.

Yes. It is absolutely possible to overdose on Percocet, and opioid overdoses can be fatal.

An overdose occurs when the amount of oxycodone in the body overwhelms the central nervous system, leading to dangerously slowed or stopped breathing, unconsciousness, and, without rapid treatment, death.(Source)

Signs of a Percocet or opioid overdose can include:(Source)

• Very slow, shallow, or stopped breathing
• Extreme drowsiness or inability to wake up
• Blue or gray lips and fingernails
• Pinpoint pupils
• Cold, clammy skin
• Slow heart rate or weak pulse

Because Percocet also contains acetaminophen, taking large amounts can cause severe liver damage, which may not be immediately obvious but can be life-threatening.(Source)

In recent years, many opioid-involved overdose deaths have also involved other substances, including benzodiazepines and alcohol, which further depress breathing and greatly increase overdose risk when combined with Percocet.(Source)

Naloxone (Narcan) is a medication that can rapidly reverse an opioid overdose by blocking opioid receptors in the brain.(Source) It is now widely available in many communities without a personal prescription and can be administered as a nasal spray or injection.

If you suspect an overdose:
1. Call 911 immediately.
2. Administer naloxone if available.
3. Stay with the person, monitor breathing, and follow emergency operator instructions.

Even if the person wakes up after naloxone, emergency medical care is still essential, as the effects of naloxone can wear off before the opioid does.(Source)

When someone who is physically dependent on Percocet stops taking it or significantly reduces their dose, they may experience opioid withdrawal. While opioid withdrawal is usually not life-threatening in otherwise healthy adults, it can be extremely uncomfortable and can trigger relapse without proper support.(Source)

Withdrawal symptoms from Percocet and other short-acting opioids typically begin within 8–24 hours after the last dose and may peak within 48–72 hours.(Source)

Common Percocet withdrawal symptoms include:(Source)

• Muscle aches and joint pain
• Nausea, vomiting, and diarrhea
• Abdominal cramps
• Chills, sweating, and goosebumps
• Runny nose and teary eyes
• Yawning and restlessness
• Dilated pupils
• Elevated heart rate and blood pressure
• Anxiety, irritability, and agitation
• Insomnia and intense drug cravings

For some people, psychological symptoms such as depression, anxiety, and sleep problems can last for weeks or longer, a phase sometimes referred to as post-acute withdrawal syndrome (PAWS).(Source)

Because withdrawal can be so distressing, many people find it difficult to quit Percocet on their own. Medically supervised detox and ongoing treatment can greatly improve safety and comfort during this process.

Quitting Percocet safely is possible, and you do not have to do it alone. Evidence-based treatment for Percocet addiction often begins with medically supervised detox and continues with comprehensive addiction care.

Medical Detox
Medical detox is the process of clearing Percocet and other substances from the body under the supervision of healthcare professionals. In a detox setting, your vital signs and symptoms are monitored, and medications may be used to reduce withdrawal discomfort and cravings.(Source)

Medications that may be used as part of opioid withdrawal management or ongoing treatment include:(Source)

• Buprenorphine (often combined with naloxone): Helps reduce cravings and withdrawal symptoms.
• Methadone: A long-acting opioid agonist used in specialized treatment programs.
• Naltrexone: A non-opioid medication that blocks opioid receptors and helps prevent relapse once detox is complete.

These medications, when combined with counseling and support, are known as medications for opioid use disorder (MOUD) or medication-assisted treatment (MAT) and are considered the gold standard of care for opioid addiction.(Source)

Rehabilitation and Ongoing Care
After detox, ongoing treatment is essential to address the psychological, behavioral, and social aspects of addiction. Depending on your needs, this may include:

• Residential or inpatient treatment programs
• Partial hospitalization or intensive outpatient programs
• Standard outpatient counseling
• Individual therapy (such as cognitive behavioral therapy)
• Group therapy and peer support
• Family therapy and education

Effective Percocet addiction treatment often includes:

• A personalized treatment plan
• Mental health assessment and treatment for co-occurring conditions (such as depression, anxiety, or trauma-related disorders)(Source)
• Relapse prevention planning
• Support for rebuilding relationships, work, and daily life

With the right combination of medical care, therapy, and support, long-term recovery from Percocet addiction is achievable.

If Percocet has taken over your life—or the life of someone you love—professional help can make a profound difference. Cardinal Recovery provides compassionate, evidence-based care for people struggling with Percocet and other opioid addictions.

Our team can help you:

• Safely manage withdrawal through medically supervised detox referrals or coordination
• Understand your relationship with Percocet and identify triggers
• Address underlying mental health concerns that may contribute to substance use
• Build healthier coping skills and relapse prevention strategies
• Reconnect with your values, relationships, and goals

We recognize that every person’s story is different. Our approach is individualized, respectful, and focused on long-term recovery.

If you’re ready to explore treatment options or simply have questions about Percocet addiction and withdrawal, contact Cardinal Recovery today to speak with a caring professional. Reaching out is a courageous first step toward healing.