Mixing Alcohol With Oxycodone: Risks, Effects, and Safety Guidance

Image of Dr. Faith A. Coleman, M.D.

Medically Reviewed By

Dr. Faith A. Coleman M.D.

March 02, 2026

amanda stevens

Written By

Amanda Stevens, B.S.

On March 2, 2026

What you will learn

  • Dangerous Interactions: The use of alcohol with oxycodone (oral, injectable) can result in a very high degree of sedation and increase the risk of respiratory failure and death.
  • Individual Safety Timelines: Drinking alcohol after having taken oxycodone is something that does not have a set timeframe for safety and cannot be generalized for every person.
  • Zero Safe Threshold: Even small amounts of alcohol can raise overdose risk when combined with opioids, as both substances further add to one another's depressant effects.
  • High-Risk Populations: Certain people face higher risks, including older adults, individuals who haven't previously used opioids, or those taking additional sedative medications like benzodiazepines.
  • Available Support: Confidential, evidence-based (practical application of the findings of the best available current research) treatment options are available in NYC through Ascendant NY for those who find it challenging to stop mixing substances.
Reading Time: 4 minutes

Quick Answer

The use of alcohol with oxycodone, commonly available as an immediate- or extended-release oral tablet under the brand names Percocet, OxyContin, Roxicodone, Oxaydo, and others, can result in a very high degree of sedation [1] and increase the risk of respiratory failure and death. Mixing these substances can cause impaired judgment and life-threatening breathing problems known as respiratory depression (shallow breathing that leads to a buildup of carbon dioxide and a lack of oxygen). According to MedlinePlus drug information [1], combining these substances significantly increases the risk of overdose and death. If you are taking oxycodone, do not drink any amount of alcohol [2]. If you have already mixed them and feel unusually sleepy [3] or notice slow or irregular breathing or heart rate, or low blood pressure, treat this as a medical emergency.

Emergency Red Flags: Get Help Now

  • Inability to stay awake
  • Slow, shallow, or irregular [4] breathing
  • Low heart rate (less than 60 beats per minute)
  • Cyanosis: Bluish coloring of the lips and fingers
  • Loss of consciousness
  • Confusion

What to do: Call 911 immediately. Do not wait to see if symptoms improve. Do not leave the impaired person until help arrives. Stay with them and administer naloxone (Narcan) if available [4].

Why Combining Oxycodone And Alcohol Is Dangerous

Both Depress The Central Nervous System (CNS)

Both alcohol and oxycodone act on the central nervous system (the brain and spinal cord) as depressants; both substances augment [5] the other’s depressant effects. Oxycodone is a prescription painkiller classified as a Schedule II controlled substance, meaning it has a currently accepted medical use in treatment in the U.S. with restrictions, but also a high potential for abuse that could lead to psychological or physical dependence. By consuming both substances together [5], you are compounding the effects of both substances upon life-sustaining functions such as breathing and heart functions, motor coordination, cognitive abilities, and executive function (the set of mental skills that help with self-management, planning, and achieving goals).

The Biggest Danger Is Respiratory Distress

The potential for respiratory distress (a serious condition) [3] in which the body struggles to get enough oxygen is the most serious risk associated with the combination of oxycodone with alcohol. As drug users increase their intake of both [5] alcohol and oxycodone, the brain eventually ceases to be able to signal to them the need to maintain an adequate breathing pattern to get sufficient oxygen.

Side Effects from using alcohol with oxycodone may include physical drowsiness and extreme sleepiness.

Potential Risks And Effects On Health And Well-Being

Short-Term Effects (Minutes To Hours)

Short-term adverse health and well-being effects from using alcohol with oxycodone may [2] include:

  • Physical drowsiness and extreme sleepiness
  • Dizziness and poor balance
  • Nausea and vomiting
  • Forgetfulness: Blackouts (gaps in a person’s memory for events that occurred while they were intoxicated)

Severe And Life-Threatening Effects

Dangerous amounts of drugs can significantly increase the severity [6] of each of these effects. Possible serious effects include:

  • Slow or stopped respiration
  • Loss of consciousness
  • Seizures
  • Death

Increased Overdose Risk Even At “Normal” Dosages

Even when the above substances are ingested at standard dosages individually [3], the user is still at an increased risk of overdose due to their synergistic effects. One of the most dangerous risks is assuming that a prescribed [2] dose of oxycodone and a socially acceptable amount of alcohol are safe together. There is no safe threshold for the combination.

Additional Risks Depending On The Product

Some oxycodone products, such as Percocet, also contain acetaminophen. When alcohol is involved, the liver must process both substances, which can increase the risk of [1] liver injury.

Who Is At Higher Risk When Mixing Alcohol With Oxycodone?

Certain groups face a higher likelihood of serious harm when mixing these products:

  • Older Adults: Patients over 65 years of age
  • New Users: Individuals who haven’t previously used opioids
  • Medical Conditions: People with sleep apnea, other breathing conditions, or liver disease
  • Dosage Factors: Individuals who are using longer-acting or higher dosages of oxycodone [6]
  • Other Medications: Individuals who are taking additional sedative medications, such as benzodiazepines or sleep aids

When Can You Drink Alcohol After Using Oxycodone?

There Isn’t One Universal Safe Waiting Time

Drinking alcohol safely after having taken oxycodone is something that does not have a set [6] timeframe and cannot be generalized. The period of time an individual should wait will depend upon several factors:

  • Dosage & Duration: How much oxycodone and for how long
  • Formulation: The differences between Immediate-Release (IR) and Extended-Release (ER)
  • Metabolism: Your individual rate of drug [1] metabolism
  • Overall Health: Physical and mental health status, including a history of substance abuse

Practical Decision-Making Tools

  • During Treatment: Do not consume alcohol if you are taking oxycodone, even if you only use the opioid as needed.
  • After Completion: If you have completed taking oxycodone, it is recommended that you speak with your pharmacist or healthcare provider regarding the appropriate time frame after your last oxycodone use before drinking alcohol.

Safety Guidelines for Informed Decision-Making

If you have been prescribed oxycodone, always follow the labeling and [1] do not consume alcohol. Talk to the prescriber about your alcohol use. According to the National Institute on Alcohol Abuse and Alcoholism (NIAAA), alcohol and oxycodone taken together significantly increase the risk [2] of overdose.

If you have been taking alcohol with oxycodone:

  • Stop using both immediately and do not take another dose of oxycodone.
  • Do not drive or be alone; go to a safe place.
  • Closely monitor breathing and alertness until emergency medical personnel arrive.
  • If you notice signs of an opiate [4] overdose, call 911 immediately and administer naloxone (Narcan) if available.

Recognizing the Signs of an Overdose

It is critical to identify the emergency red flags of an opiate overdose as quickly as possible to seek life-saving intervention. If you notice any of the following symptoms, treat the situation as a medical emergency:

  • Difficulty or inability to remain conscious
  • Severe disorientation
  • Breathing that is dangerously slow or labored
  • A pulse that is less than 60 beats per minute (BPM)
  • A bluish coloring appears on the lips and fingers due to a lack of oxygen

Treatment And Support Options In NYC

When Medical Detoxification May Be Necessary

Medical detoxification refers to a medical professional providing the support necessary to allow a person [4] to withdraw from substances under medical supervision safely. This is frequently necessary when an individual uses both alcohol and opioids or is physically dependent on both drugs.

Treatment At Ascendant NY

Ascendant NY offers multiple levels of substance use treatment. Individual treatment plans reflect the specific needs of each [6] client, including those with co-occurring mental health disorders. The admission process begins with initial verification of insurance, followed by a confidential assessment.

Frequently Asked Questions

Is drinking one alcoholic beverage after taking oxycodone dangerous?

Yes. Both are sedative drugs, which are [2] dangerous when taken together.

If I have been drinking before I take oxycodone, what should I do?

There is a risk to your health due to alcohol consumption before taking the medication. Do not take oxycodone for 24 hours after your last alcohol consumption.

Is there a greater risk in taking extended-release (ER) vs. regular oxycodone with alcohol?

Yes. Because extended release[6] oxycodone stays in your body longer, it increases the risk of developing dangerous side effects for a longer duration when consumed with alcohol.

If I have used oxycodone, when am I able to go out for drinks tonight?

Please contact your prescriber to discuss when you can safely drink. Pain management programs may be able to modify the treatment protocol for clients.

Are there safer alternatives to opioids for managing pain?

Yes, non-opioid medications, physical therapy, and cognitive behavioral therapy or CBT (a form of talk therapy that focuses on identifying and changing unhelpful [4] thoughts and behaviors) are examples of options available.

Can the combination of alcohol and oxycodone cause an overdose?

Yes. The combined use of these two substances creates overdose [3] risk because they suppress your respiratory system and other vital functions.

Does alcohol enhance the effectiveness of oxycodone?

Alcohol does not enhance the effectiveness of oxycodone, however, it does increase your risk [2] of overdose.

Ascendant New York Editorial Guidelines

Here at Ascendant New York, we understand the importance of having access to accurate medical information you can trust, especially when you or a loved one is suffering from addiction. Find out more on our policy.

Sources

[1] MedlinePlus. (2025). Oxycodone Combination Products. National Library of Medicine. https://medlineplus.gov/druginfo/meds/a625053.html

[2] National Institute on Alcohol Abuse and Alcoholism. (2025). Harmful Interactions: Mixing Alcohol with Medicines. https://www.niaaa.nih.gov/publications/brochures-and-fact-sheets/harmful-interactions-mixing-alcohol-with-medicines

[3] van der Schrier, R., Roozekrans, M., Olofsen, E., et al. (2017). Influence of Ethanol on Oxycodone-induced Respiratory Depression: A Dose-escalating Study in Young and Elderly Individuals. PubMed. https://pubmed.ncbi.nlm.nih.gov/28170358/

[4] National Institute on Drug Abuse. (2024). Prescription Opioids DrugFacts. https://nida.nih.gov/publications/drugfacts/prescription-opioids

[5] Witkiewitz, K., & Vowles, K. E. (2018). Alcohol and Opioid Use, Co-Use, and Chronic Pain in the Context of the Opioid Epidemic: A Critical Review. PubMed Central. https://pmc.ncbi.nlm.nih.gov/articles/PMC5832605/

[6] Dahan, A., et al. (2020). Once-Daily Oxycodone Prolonged-Release Tablets Are Resistant to Alcohol-Induced Dose Dumping: Results From a Randomized Trial in Healthy Volunteers. PubMed Central. https://pmc.ncbi.nlm.nih.gov/articles/PMC7214637/