Signs and Symptoms of Oxycodone Abuse

man suffering from oxycodone abuse

Table of Contents

Oxycodone is a prescription opioid used to treat severe pain. While it can be helpful when taken as prescribed, oxycodone also has the potential to cause misuse, physical dependence, and addiction.

The signs and symptoms of oxycodone abuse can include unusual drowsiness, pinpoint pupils, poor coordination, mood changes, taking more medication than prescribed, running out of prescriptions early, and becoming secretive about opioid use. As the problem becomes more serious, oxycodone can begin affecting a person’s health, relationships, work, finances, and responsibilities.

Recognizing these warning signs can help men and their families understand when prescription opioid use may be turning into a larger problem.

At a Glance

Common signs of oxycodone abuse include:

  • Taking more oxycodone than prescribed
  • Using oxycodone for reasons other than pain
  • Frequently appearing sleepy or nodding off
  • Pinpoint pupils
  • Poor coordination or concentration
  • Mood or personality changes
  • Becoming secretive about medication use
  • Running out of prescriptions early
  • Strong cravings for oxycodone
  • Experiencing withdrawal when use stops
  • Trying to cut back without success
  • Continuing to use despite problems at home, work, or in relationships

Severe sleepiness, difficulty waking, and slow or shallow breathing can be oxycodone overdose symptoms and require immediate medical attention.

What Is Oxycodone?

Oxycodone is a prescription opioid that changes how the brain and nervous system respond to pain. It can also cause relaxation and feelings of pleasure or euphoria, which contribute to its potential for misuse.
OxyContin is an extended-release form of oxycodone. Oxycodone is also found in combination medications, including certain forms of Percocet.

According to MedlinePlus, oxycodone can be habit-forming, including when taken at recommended doses. Taking more than prescribed, taking doses more frequently, or using the medication differently than directed can increase the risks associated with the drug.

Oxycodone misuse can include taking a larger dose than prescribed, taking doses more often than directed, using another person’s medication, or taking oxycodone to experience its effects rather than to manage pain.

Although not everyone prescribed oxycodone develops a problem, repeated misuse can increase the risk of oxycodone dependence, addiction, and overdose.

What Are the Signs and Symptoms of Oxycodone Abuse?

Oxycodone abuse symptoms can affect the body, thinking, emotions, and behavior.

Someone may appear unusually tired or mentally foggy. He may begin taking medication more frequently, become defensive when asked about his prescription, or spend increasing amounts of time trying to obtain oxycodone.

There is no single symptom that proves someone is abusing oxycodone. Instead, look for a pattern of physical, behavioral, and emotional changes.

Physical Signs of Oxycodone Abuse

Because oxycodone slows activity in the central nervous system, many physical signs of oxycodone abuse involve reduced alertness and slower body functions.

Possible symptoms include:

  • Drowsiness
  • Nodding off
  • Pinpoint pupils
  • Poor coordination
  • Slowed movements
  • Constipation
  • Nausea
  • Itching
  • Changes in appetite
  • Changes in sleep
  • Slowed breathing

Someone who frequently appears extremely sleepy, unsteady, or sedated without another clear explanation may be experiencing the effects of opioid misuse.

Slowed breathing is particularly concerning. MedlinePlus warns that oxycodone can cause serious or life-threatening breathing problems.

Behavioral Signs of Oxycodone Abuse

Behavioral changes can sometimes appear before family members recognize the physical effects of oxycodone.

Common behavioral signs of oxycodone abuse may include:

  • Taking oxycodone differently than prescribed
  • Running out of medication early
  • Claiming prescriptions were lost or stolen
  • Trying to obtain additional prescriptions
  • Using someone else’s medication
  • Becoming secretive about drug use
  • Missing work or other responsibilities
  • Withdrawing from family and friends
  • Losing interest in hobbies
  • Spending unexplained amounts of money
  • Lying about how much oxycodone is being used

As oxycodone addiction develops, obtaining and using the drug can gradually become more important than responsibilities, relationships, and activities that once mattered.

Emotional and Mental Signs of Oxycodone Abuse

Changes in mood and thinking can also be oxycodone abuse symptoms.

A person may experience:

  • Irritability
  • Anxiety
  • Mood changes
  • Poor concentration
  • Memory problems
  • Reduced motivation
  • Impaired judgment
  • Emotional withdrawal

These changes become more concerning when they occur alongside changes in medication use, physical symptoms, or problems in everyday life.

Men dealing with substance use and conditions such as anxiety, depression, or trauma may benefit from dual diagnosis treatment that addresses both concerns together.

Early Signs of Oxycodone Addiction

Oxycodone addiction does not always begin with someone intentionally trying to get high.

A man may receive oxycodone following surgery, an injury, or another painful condition. Over time, he may begin taking an extra dose or using the medication because he likes the way it makes him feel.

Early signs of oxycodone addiction can include thinking frequently about the next dose, becoming anxious about running out, using more than intended, or repeatedly trying to cut back without success.

Another warning sign is using oxycodone to cope with stress, difficult emotions, or problems unrelated to physical pain.

Recognizing these changes early may make it easier to address the problem before the consequences become more serious.

Oxycodone Tolerance, Dependence, and Addiction

Tolerance, dependence, and addiction are related, but they are not the same thing.

Oxycodone tolerance occurs when the body adapts to repeated exposure to the medication, which can reduce some of its effects over time.

Oxycodone dependence means the body has adapted to having the opioid present. Reducing or stopping the medication can then cause withdrawal symptoms.

Physical dependence alone does not necessarily mean someone has an addiction.

Addiction involves a pattern of opioid use that becomes difficult to control and continues despite harmful consequences. Clinically, opioid addiction is diagnosed as opioid use disorder.

Signs may include strong cravings, unsuccessful attempts to stop, using more than intended, giving up important activities, and continuing to use despite problems caused by oxycodone.

Jaywalker provides opioid rehab for men in Colorado who are struggling with oxycodone and other opioids.

Oxycodone Withdrawal Symptoms

Physical dependence on oxycodone can cause withdrawal symptoms when someone stops taking the medication or significantly reduces their dose.

Common oxycodone withdrawal symptoms can include:

  • Anxiety or irritability
  • Restlessness
  • Sweating
  • Runny nose or watery eyes
  • Muscle and joint aches
  • Trouble sleeping
  • Stomach cramps
  • Nausea or vomiting
  • Diarrhea
  • Loss of appetite
  • Fast heartbeat

MedlinePlus advises people taking oxycodone regularly not to suddenly stop the medication without first talking with their doctor. A healthcare professional can help determine how oxycodone should be safely reduced or discontinued based on the individual’s situation.

Jaywalker does not provide medical detox services. Men who need detox or medical stabilization from oxycodone or other substances must complete that process before entering treatment at Jaywalker.

Once a man is medically stable and appropriate for admission, Jaywalker can provide continued opioid addiction treatment focused on the behaviors, patterns, and underlying challenges connected to substance use. If you’re unsure what steps need to happen before admission, contact Jaywalker’s admissions team to discuss the situation and learn more about admission requirements.

Signs of an Oxycodone Overdose

An oxycodone overdose is a medical emergency.

Too much oxycodone can suppress the central nervous system and slow breathing to dangerous levels. Combining oxycodone with alcohol, benzodiazepines, or other substances that cause sedation can further increase the risk of serious breathing problems.

Signs of an opioid overdose can include:

  • Slow or shallow breathing
  • Difficulty breathing
  • Extreme sleepiness
  • Being unable to wake up
  • Limp muscles
  • Cold or clammy skin
  • Pinpoint pupils
  • Choking, snoring, or gurgling sounds

The CDC recommends using naloxone when an opioid overdose is suspected and naloxone is available. If someone cannot be awakened or is having trouble breathing, call 911 immediately, administer naloxone if available, and stay with the person until emergency help arrives.

How to Tell if Someone Is Abusing Oxycodone

If you’re trying to determine how to tell if someone is abusing oxycodone, look at the bigger picture rather than focusing on one symptom.

You might notice that a loved one is taking medication more frequently, running out of prescriptions early, becoming unusually sleepy, withdrawing socially, or getting defensive when oxycodone is mentioned.

Changes in work performance, finances, relationships, and everyday responsibilities can also signal a problem.

When several warning signs occur together, it may be time to have a conversation.

Focus on specific changes you have noticed rather than using labels or making accusations. Encouraging the person to speak with a healthcare provider or addiction professional can be an important first step.

When Oxycodone Abuse Becomes Opioid Addiction

Prescription opioid abuse can progress into opioid use disorder when drug use becomes increasingly difficult to control.

Warning signs include strong cravings, repeatedly taking more than intended, unsuccessful attempts to quit, and continuing oxycodone use even when it causes health, relationship, financial, or work problems.

A man does not have to experience an overdose or lose everything before asking for help.

Treatment for opioid use disorder can include behavioral therapies and medications. The Substance Abuse and Mental Health Services Administration identifies buprenorphine, methadone, and naltrexone as FDA-approved medications used to treat opioid use disorder.

The appropriate treatment depends on the individual and should be determined with qualified medical and addiction treatment professionals.

Getting Help for Oxycodone Addiction

Recognizing oxycodone addiction symptoms can be especially difficult when opioid use began with a legitimate prescription.

What matters is how oxycodone is affecting someone’s life now.

If opioid use has become difficult to control or is affecting a man’s health, relationships, work, or well-being, professional treatment may help.

Jaywalker’s men’s opioid rehab program provides a structured environment where men can address the patterns behind addiction, develop healthier ways to manage stress and emotions, and strengthen the skills needed for long-term recovery.

Treatment at Jaywalker can include therapy, peer support, relapse prevention, outdoor activities, fitness, life skills, and care for co-occurring mental health concerns. The program places a strong emphasis on community and helping men develop a life in recovery outside of the treatment setting.

The goal is not simply stopping oxycodone. It is helping men build the habits, relationships, and support system needed to continue recovery.

If you or someone you care about is struggling with oxycodone or another opioid and has completed any necessary detox, contact Jaywalker’s admissions team to learn more about the program and whether Jaywalker may be the right fit.

Need help overcoming Oxycodone addiction? Jaywalker offers personalized treatment and support designed to help men build a stronger, lasting recovery.

Oxycodone Abuse FAQs

Can someone abuse oxycodone without being addicted?

Yes. A person can misuse oxycodone without meeting the criteria for opioid use disorder. However, repeated misuse can increase the risk of dependence, addiction, overdose, and other serious consequences.
Percocet contains oxycodone combined with acetaminophen, so Percocet abuse can involve oxycodone misuse. Misusing combination medications can create additional health risks because of the other ingredients they contain.
Yes. OxyContin contains oxycodone and has the potential to cause physical dependence and addiction. OxyContin addiction can develop when opioid use becomes difficult to control and continues despite harmful consequences.
Yes. Oxycodone can be habit-forming even when it was originally prescribed for a legitimate medical reason. Physical dependence and addiction are not the same, however. Anyone concerned about changes in how they are using their medication should speak with their prescribing healthcare provider.
If there is no immediate emergency, encourage the person to speak with a healthcare or addiction treatment professional. Approach the conversation calmly and focus on specific changes you have noticed rather than labels or accusations. If the person is unconscious, cannot be awakened, or has slow or stopped breathing, call 911 immediately. Administer naloxone if it is available and stay with the person until emergency help arrives.
author avatar
Stefan Bate, MA, LAC, CCTP Chief Clinical Officer
Stefan Bate, BA, MA, LAC holds a Master's Degree in Applied Psychology from Regis University and is a Licensed Addiction Counselor in the state of Colorado. Stefan has wide-ranging experience in the field of addiction recovery including: working as a recovery coach, therapist, and program director.

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