Naltrexone Side Effects: What to Expect During Addiction Treatment

If you’re considering naltrexone for opioid use disorder or alcohol use disorder treatment, understanding potential side effects is essential for making an informed decision about your care. Naltrexone (including the long-acting injection Vivitrol) is a unique medication for addiction treatment (MAT) that works as an opioid antagonist, blocking the euphoric effects of opioids and alcohol rather than replacing them.

At Porch Light Health, we offer naltrexone therapy at locations throughout Colorado and New Mexico. This comprehensive guide will help you understand what side effects you might experience, how to manage them effectively, and when to seek medical attention.

Understanding Naltrexone and How It Works

Naltrexone is a medication approved by the U.S. Food and Drug Administration (FDA) for treating both alcohol use disorder and opioid use disorder. Unlike Suboxone or methadone, which contain opioid agonist properties, naltrexone is a pure opioid antagonist.

How naltrexone works:

• Blocks opioid receptors in the brain
• Prevents opioids and alcohol from producing euphoric effects
• Reduces cravings by changing the brain’s reward response
• Does not cause physical dependence or withdrawal symptoms
• Available as daily oral tablets (ReVia) or monthly injection (Vivitrol)

According to the Substance Abuse and Mental Health Services Administration (SAMHSA), naltrexone is most effective when combined with counseling and behavioral therapy as part of a comprehensive recovery program.

Key difference from other MAT medications: Naltrexone contains no opioid component, meaning it:

• Cannot get you “high” or cause euphoria
• Doesn’t cause physical dependence
• Won’t lead to withdrawal when stopped
• Requires complete opioid detoxification before starting
• Has a different side effect profile than opioid agonist medications

Common Side Effects of Naltrexone

Most people tolerate naltrexone well when it is prescribed and monitored through a structured naltrexone treatment program, and side effects are generally mild and temporary. The side effect profile differs significantly between oral naltrexone and the Vivitrol injection.

Nausea

Nausea is the most commonly reported side effect of naltrexone, particularly with oral formulations. According to research published in the National Library of Medicine, nausea typically occurs during the first few weeks of treatment and often improves as your body adjusts.

Management strategies:

• Take oral naltrexone with food
• Start with lower doses and gradually increase (if prescribed)
• Eat small, frequent meals throughout the day
• Avoid greasy, spicy, or heavy foods
• Stay hydrated with water or ginger tea
• Take medication at bedtime to sleep through peak side effects
• Consider anti-nausea medications if symptoms are severe

If nausea persists beyond the first few weeks or becomes severe, contact your healthcare provider. The injectable Vivitrol formulation often causes less nausea than oral naltrexone.

Headache

Headaches are common during the initial weeks of naltrexone treatment but typically decrease over time.

Tips for managing headaches:

• Stay well-hydrated throughout the day
• Maintain regular sleep patterns
• Practice stress-reduction techniques
• Use over-the-counter pain relievers like acetaminophen (Tylenol) or ibuprofen (Advil)
• Track headache patterns to identify triggers
• Ensure you’re eating regular meals

Persistent or severe headaches should be discussed with your treatment team during your treatment journey.

Fatigue and Tiredness

Some people experience fatigue or decreased energy during the first few weeks of naltrexone treatment. This usually improves as your body adjusts.

Strategies to combat fatigue:

• Get adequate sleep (7-9 hours nightly)
• Engage in regular physical activity
• Eat a balanced, nutritious diet
• Take the medication at bedtime if daytime fatigue is problematic
• Limit caffeine, especially in afternoon and evening
• Practice good sleep hygiene

If fatigue persists or interferes significantly with daily activities, discuss dosing adjustments with your provider.

Dizziness and Lightheadedness

Mild dizziness can occur when starting naltrexone, particularly when standing up quickly.

Safety precautions:

• Stand up slowly from sitting or lying positions
• Stay well-hydrated
• Avoid alcohol entirely (which can worsen dizziness)
• Be cautious when driving until you know how naltrexone affects you
• Sit or lie down if you feel dizzy

Severe or persistent dizziness warrants medical evaluation to rule out other causes.

Injection Site Reactions (Vivitrol)

The Vivitrol injection commonly causes localized reactions at the injection site (typically the buttocks). According to the FDA, these reactions are usually mild to moderate.

Common injection site reactions include:

• Pain or tenderness
• Redness
• Swelling
• Bruising
• Hardness or lump at injection site
• Itching

Managing injection site reactions:

• Apply ice packs for the first 24-48 hours
• Use warm compresses after 48 hours to help medication absorb
• Take over-the-counter pain relievers as needed
• Wear loose-fitting clothing
• Avoid massaging or rubbing the injection site
• Alternate injection sites (right and left buttocks) each month

Most injection site reactions resolve within a few days to two weeks. Severe pain, increasing redness, warmth, or signs of infection require immediate medical attention.

Insomnia and Sleep Disturbances

Some people experience difficulty sleeping when starting naltrexone therapy.

Sleep improvement strategies:

• Take oral naltrexone in the morning rather than evening
• Maintain consistent sleep and wake times
• Create a relaxing bedtime routine
• Limit screen time before bed
• Keep bedroom cool, dark, and quiet
• Avoid caffeine after early afternoon
• Practice relaxation techniques like deep breathing or meditation

If sleep problems persist, your healthcare provider may recommend adjusting dosing time or prescribe short-term sleep aids.

Anxiety and Nervousness

Mild anxiety or nervousness can occur during the initial treatment period, though this is less common than other side effects.

Managing anxiety:

• Practice stress-reduction techniques
• Engage in regular physical activity
• Consider therapy or behavioral health services
• Avoid caffeine and other stimulants
• Maintain social connections and support systems
• Practice mindfulness or meditation

If you have a history of anxiety disorders or if anxiety becomes severe, discuss this with your treatment team. Porch Light Health specializes in dual diagnosis treatment for co-occurring mental health and substance use disorders.

Appetite Changes and Weight Loss

Some people experience decreased appetite during naltrexone treatment, particularly in the first few weeks. This can lead to modest weight loss.

Maintaining healthy nutrition:

• Eat small, frequent meals even if not hungry
• Focus on nutrient-dense foods
• Track your weight weekly
• Set reminders to eat if you forget
• Consider working with a nutritionist
• Notify your provider if weight loss is significant

Unlike some MAT medications, naltrexone typically doesn’t cause significant weight gain.

Muscle and Joint Pain

Mild muscle aches or joint pain can occur during naltrexone treatment, though this is relatively uncommon.

Relief strategies:

• Use over-the-counter pain relievers (acetaminophen or ibuprofen)
• Apply heat or cold to affected areas
• Engage in gentle stretching
• Stay physically active
• Ensure adequate hydration
• Get adequate rest

Less Common but Serious Side Effects

While rare, some side effects require immediate medical attention.

Liver Damage and Hepatotoxicity

At high doses (much higher than those used for addiction treatment), naltrexone can potentially affect liver function. However, at standard treatment doses (50mg oral or 380mg monthly injection), liver problems are rare.

Risk factors for liver complications:

• Pre-existing liver disease
• Hepatitis C infection
• Heavy alcohol use prior to treatment
• Other medications that affect the liver
• Obesity or metabolic syndrome

Warning signs of liver problems:

• Yellowing of skin or eyes (jaundice)
• Dark, tea-colored urine
• Light-colored or pale stools
• Severe abdominal pain, especially upper right side
• Unusual fatigue or weakness
• Loss of appetite beyond initial nausea
• Easy bruising or bleeding

Before starting naltrexone, your healthcare provider will typically check liver function through blood tests. Regular monitoring may be recommended, especially if you have risk factors. According to the National Institute on Drug Abuse (NIDA), liver problems with naltrexone are uncommon when the medication is used appropriately.

Severe Allergic Reactions

Though rare, severe allergic reactions to naltrexone can occur.

Symptoms requiring immediate medical attention:

• Difficulty breathing or shortness of breath
• Swelling of face, lips, tongue, or throat
• Severe rash or hives
• Rapid heartbeat
• Chest tightness
• Dizziness or fainting

Call 911 if you experience symptoms of a severe allergic reaction.

Precipitated Withdrawal

This is the most serious risk associated with naltrexone treatment. Because naltrexone is an opioid antagonist, taking it while opioids are still in your system can cause sudden, severe withdrawal symptoms called precipitated withdrawal.

Critical timing requirements:

• Must be completely opioid-free for 7-10 days before starting oral naltrexone
• Must be opioid-free for 10-14 days before Vivitrol injection
• Longer waiting period needed if you used long-acting opioids like methadone or Sublocade
• Even trace amounts of opioids can trigger precipitated withdrawal

Symptoms of precipitated withdrawal include:

• Severe anxiety and restlessness
• Intense muscle aches and pains
• Excessive sweating
• Rapid heartbeat
• Nausea and vomiting
• Diarrhea
• Dilated pupils
• Goosebumps and chills

To prevent precipitated withdrawal, your healthcare provider may use the COWS assessment (Clinical Opiate Withdrawal Scale) to ensure you’re in sufficient withdrawal before starting naltrexone. Some programs use a naloxone challenge test to confirm opioid clearance.

If you experience precipitated withdrawal:

• Contact your healthcare provider immediately
• Go to the emergency room if symptoms are severe
• Be honest about any recent opioid use
• Symptoms typically resolve within 24-48 hours

Depression and Suicidal Thoughts

While naltrexone itself doesn’t directly cause depression, some people report mood changes during treatment. The relationship is complex:

• Recovery from addiction can involve confronting difficult emotions
• Stopping opioid or alcohol use changes brain chemistry
• Underlying depression may become more apparent without substances masking symptoms
• Loss of the “reward” feeling from substances requires adjustment

Warning signs to watch for:

• Persistent sad or “empty” mood
• Loss of interest in activities once enjoyed
• Changes in sleep or appetite beyond initial side effects
• Difficulty concentrating or making decisions
• Feelings of worthlessness or excessive guilt
• Thoughts of death or suicide

If you experience suicidal thoughts:

• Call 988 (Suicide & Crisis Lifeline) immediately
• Go to the nearest emergency room
• Call your healthcare provider
• Reach out to a trusted friend or family member
• Don’t be alone

Porch Light Health provides integrated behavioral health services and psychiatric care to support your mental health during recovery.

Increased Sensitivity to Opioids

Once you start naltrexone, your body loses tolerance to opioids. This creates a serious risk if you stop naltrexone and return to opioid use.

Critical safety information:

• Your previous opioid dose could now cause overdose
• Even small amounts of heroin or fentanyl could be fatal
• Risk is highest immediately after stopping naltrexone
• Vivitrol’s effects can last up to 60 days after injection
• Always inform emergency personnel if you’re on naltrexone

If you’re considering stopping naltrexone, discuss it with your treatment team first. Never attempt to “override” naltrexone’s blocking effects by using large amounts of opioids—this can be fatal.

Eosinophilic Pneumonia (Rare)

In very rare cases, naltrexone injections have been associated with eosinophilic pneumonia, a serious lung condition.

Symptoms include:

• Progressive difficulty breathing
• Cough
• Chest pain
• Fever

This typically occurs within the first month after injection. Seek immediate medical attention if you experience these symptoms.

Naltrexone Side Effects Timeline

Understanding the timeline helps you know what to expect at each stage.

Week 1: Initial Adjustment

During your first week on naltrexone:

• Nausea is most likely during this period
• Headaches may occur
• Mild fatigue or tiredness
• Injection site discomfort (if using Vivitrol)
• Sleep changes may begin
• Your body is adjusting to the medication

For Vivitrol, injection site reactions peak within the first few days and gradually improve over 1-2 weeks.

Weeks 2-4: Stabilization Period

By weeks 2-4:

• Nausea typically improves significantly
• Headaches become less frequent
• Energy levels begin normalizing
• Sleep patterns start to stabilize
• Injection site reactions resolve (Vivitrol)
• You’re adapting to life without opioids or alcohol

This is when the benefits of naltrexone become more apparent—reduced cravings and less interest in using substances.

Month 2 and Beyond: Long-Term Maintenance

After the first month:

• Most side effects have resolved
• Rare ongoing effects include mild nausea or occasional headaches
• New injection site reaction each month (Vivitrol)
• Focus shifts to recovery work and lifestyle rebuilding
• Regular follow-up appointments help monitor progress

Oral Naltrexone vs. Vivitrol: Side Effect Differences

The two formulations have different side effect profiles.

Oral Naltrexone (Daily Tablet)

Advantages:

• Can adjust dose more easily
• Can stop immediately if problems occur
• Lower cost (generic available)
• No injection site reactions
• Easier to start and stop

Disadvantages:

• Higher rates of nausea
• Requires daily adherence
• Peak blood levels may cause more acute side effects
• Easy to skip doses or discontinue impulsively

Common side effects:

• Nausea (most common)
• Headache
• Dizziness
• Fatigue
• Anxiety

Vivitrol (Monthly Injection)

Advantages:

• Taken only once monthly
• Ensures medication adherence
• Steady blood levels (fewer peaks and valleys)
• Generally less nausea than oral
• Can’t skip doses impulsively

Disadvantages:

• Injection site reactions
• Can’t stop immediately if side effects occur
• Effects last 28-30 days (up to 60 days)
• More expensive
• Requires healthcare visits for administration

Common side effects:

• Injection site reactions (most common)
• Headache
• Fatigue
• Nausea (less common than oral)

Most people find Vivitrol more convenient and easier to tolerate long-term, though individual experiences vary, and patients on low-dose protocols often look into the long-term side effects of low-dose naltrexone as a related consideration. At Porch Light Health, we can help you decide which formulation best fits your needs and lifestyle.

Managing and Minimizing Naltrexone Side Effects

While you can’t prevent all side effects, several strategies can minimize their impact.

Proper Medication Timing

For oral naltrexone:

• Take at the same time daily for consistency
• Take with food to reduce nausea
• Consider bedtime dosing if experiencing daytime side effects
• Don’t skip doses, as this doesn’t allow your body to adjust

For Vivitrol:

• Schedule injections consistently (every 28 days)
• Don’t delay injections, as protection decreases
• Plan injection appointments when you can rest afterward
• Follow aftercare instructions for injection site

Lifestyle Modifications

Healthy habits support your recovery and reduce side effects:

Nutrition:

• Eat regular, balanced meals
• Stay hydrated (8-10 glasses water daily)
• Limit caffeine if experiencing sleep problems
• Choose nutrient-dense foods to maintain energy

Exercise:

• Engage in regular physical activity
• Start slowly if you’ve been inactive
• Exercise helps with mood, energy, and sleep
• Aim for 30 minutes most days

Sleep Hygiene:

• Maintain consistent sleep schedule
• Create relaxing bedtime routine
• Keep bedroom cool, dark, and quiet
• Limit screens before bed

Stress Management:

• Practice relaxation techniques
• Consider meditation or yoga
• Engage in enjoyable activities
• Build strong support network

Communication with Your Treatment Team

Open dialogue is essential:

• Report all side effects honestly
• Discuss any concerns about treatment
• Ask questions about anything you don’t understand
• Be honest about any substance use or relapses
• Keep all scheduled appointments

At Porch Light Health, we provide ongoing support throughout your treatment journey, including regular check-ins at our clinics throughout Colorado and New Mexico.

Drug Interactions and Contraindications

Naltrexone has relatively few drug interactions compared to other MAT medications, but some important considerations exist.

Opioid Medications

Complete contraindication: You cannot take any opioid medications while on naltrexone, including:

• Pain medications (prescription opioids like oxycodone, hydrocodone, morphine)
• Heroin or fentanyl
• Over-the-counter medications containing codeine
• Antidiarrheal medications containing opioids (like Lomotil)
• Cough suppressants containing codeine

Critical safety information:

• Naltrexone blocks opioids from working
• Attempting to override the blockade with large opioid doses can cause overdose
• If you need surgery or have severe pain, inform all healthcare providers you’re on naltrexone
• Alternative pain management strategies must be used

Thioridazine

This antipsychotic medication should not be combined with naltrexone due to increased risk of serious side effects.

Disulfiram (Antabuse)

When combined with naltrexone, both medications can affect the liver. If used together, careful liver monitoring is required. Some treatment programs successfully use both medications concurrently with appropriate supervision.

Other Medications for Alcohol Use Disorder

Naltrexone can be safely combined with:

• Acamprosate (Campral) – often used together for alcohol use disorder
• Most antidepressants (SSRIs, SNRIs)
• Most anxiety medications (though benzodiazepine use is discouraged in recovery)

Over-the-Counter Medications

Safe to use:

• Acetaminophen (Tylenol) for pain or fever
• Ibuprofen (Advil, Motrin) for pain or inflammation
• Most cold and flu medications (check labels for codeine)
• Antihistamines for allergies

Avoid:

• Any medications containing opioids (codeine, hydrocodone)
• “PM” formulations of pain relievers that contain sleep aids and opioids

Always read medication labels carefully and consult with your pharmacist if unsure.

Naltrexone vs. Other MAT Options: Side Effect Comparison

Understanding how naltrexone compares to other medications helps inform treatment decisions.

Naltrexone vs. Buprenorphine (Suboxone, Sublocade, Brixadi)

Buprenorphine is a partial opioid agonist, while naltrexone is a pure antagonist.

Naltrexone:

• No opioid component (non-addictive)
• No physical dependence or withdrawal
• No sedation or “high”
• Requires full detox before starting (7-14 days opioid-free)
• Risk of precipitated withdrawal if started too soon
• No respiratory depression risk
• Fewer side effects overall
• Cannot be used for pain management

Buprenorphine:

• Contains opioid activity (partial agonist)
• Can cause physical dependence
• Mild sedation possible
• Can start while in early withdrawal
• Risk of precipitated withdrawal exists but less severe
• Ceiling effect limits respiratory depression
• More side effects (constipation, sweating, etc.)
• Provides some pain relief

Naltrexone works best for people who:

• Can successfully complete detoxification
• Don’t have chronic pain requiring opioid management
• Want complete abstinence from all opioids
• Have shorter addiction histories or less severe addiction
• Have strong motivation and support systems

At Porch Light Health, we offer naltrexone, Suboxone, Sublocade, and Brixadi, allowing us to match you with the best medication for your specific situation.

Naltrexone vs. Methadone

Methadone is a full opioid agonist requiring specialized clinic attendance.

Naltrexone:

• No opioid activity
• Can be prescribed in standard medical offices
• Monthly injections or daily pills
• No sedation or impairment
• No risk of diversion or misuse
• Fewer overall side effects
• No daily clinic requirement

Methadone:

• Full opioid agonist
• Requires daily clinic visits (initially)
• Significant sedation possible
• Higher side effect burden
• Provides excellent craving control
• Better for severe, long-standing addiction
• More appropriate for people with chronic pain

Methadone may be better for people with:

• Very severe, long-standing addiction
• Multiple failed attempts with other treatments
• Chronic pain requiring opioid management
• High tolerance to opioids

We offer methadone treatment at our Denver and Lakewood clinics for those who need this level of care.

Special Populations and Considerations

Certain groups require special attention with naltrexone treatment.

Pregnancy and Breastfeeding

Naltrexone’s safety during pregnancy is not fully established. According to the American College of Obstetricians and Gynecologists (ACOG), buprenorphine or methadone are preferred for treating opioid use disorder during pregnancy.

Important considerations:

• Limited data on pregnancy safety
• Not recommended during pregnancy unless benefits clearly outweigh risks
• Alternative MAT options preferred for pregnant individuals
• Some naltrexone passes into breast milk
• Consult with your provider if you’re pregnant or planning pregnancy

Liver Disease

People with active liver disease or significantly elevated liver enzymes should not take naltrexone.

Liver considerations:

• Baseline liver function tests required before starting
• Regular monitoring needed if you have liver disease history
• Hepatitis C requires evaluation but isn’t an absolute contraindication
• Acute hepatitis is a contraindication
• Cirrhosis may preclude naltrexone use

Porch Light Health provides integrated Hepatitis C and HIV treatment alongside addiction services.

Co-occurring Mental Health Disorders

Naltrexone can be used in people with mental health conditions, but careful monitoring is needed.

Considerations:

• Depression or anxiety should be treated concurrently
• Some antidepressants work well with naltrexone
• Dual diagnosis treatment provides integrated care
• Monitor mood changes closely
• Therapy is essential alongside medication

Our psychiatric services ensure comprehensive mental health support during addiction treatment.

Chronic Pain Patients

Naltrexone blocks all opioid pain medications, making pain management challenging.

Pain management considerations:

• Cannot use opioid pain relievers while on naltrexone
• Must plan ahead for surgeries or procedures
• Alternative pain strategies required:
  • Non-opioid pain medications (NSAIDs, acetaminophen)
  • Nerve blocks or epidurals
  • Physical therapy
  • Non-pharmacologic approaches
• Consider alternative MAT if chronic pain is significant

Always inform all healthcare providers, especially dentists and surgeons, that you’re on naltrexone.

Adolescents

Naltrexone can be used in adolescents age 18 and older. For younger teens, use is off-label and requires careful consideration.

Older Adults

Seniors may tolerate naltrexone well, but considerations include:

• Higher likelihood of liver issues
• Multiple medications increasing interaction risk
• May need dose adjustments
• Closer monitoring recommended

Special Populations

Veterans: We offer specialized support for veterans dealing with opioid or alcohol use disorders.

First Responders: Our first responder program understands unique challenges faced by police, firefighters, and EMS personnel.

When to Contact Your Healthcare Provider

Know when to seek help for naltrexone-related concerns.

Call 911 immediately if you experience:

• Severe difficulty breathing
• Signs of severe allergic reaction (swelling, hives, throat tightness)
• Symptoms of precipitated withdrawal (if you may have taken opioids)
• Thoughts of suicide or self-harm
• Severe chest pain

Contact your healthcare provider within 24 hours if you experience:

• Signs of liver problems (jaundice, dark urine, severe fatigue)
• Severe or persistent nausea and vomiting
• Severe depression or mood changes
• Injection site signs of infection (increasing pain, warmth, pus)
• Severe allergic reactions

Discuss at your next appointment:

• Mild ongoing side effects
• Questions about pain management
• Interest in switching formulations (oral to injection or vice versa)
• Concerns about treatment effectiveness
• Life changes affecting your treatment

Myths and Misconceptions About Naltrexone

Common myths can create unnecessary concerns.

Myth: “Naltrexone is just replacing one drug with another.”

Reality: Naltrexone contains no addictive substances. It’s a pure antagonist that blocks opioid receptors without activating them. You cannot get “high” from naltrexone, and it doesn’t cause physical dependence. According to SAMHSA, it’s a non-addictive medication that supports recovery.

Myth: “You can still use opioids while on naltrexone if you use enough.”

Reality: This is extremely dangerous. Attempting to override naltrexone’s blockade by using large amounts of opioids can cause fatal overdose. The blocking effect is strong, and trying to overcome it puts you at severe risk.

Myth: “Naltrexone doesn’t work for alcohol addiction.”

Reality: Naltrexone is FDA-approved for alcohol use disorder and has strong evidence supporting its effectiveness. It reduces heavy drinking days and helps people maintain sobriety. Medication options for alcohol use disorder include naltrexone as a first-line treatment.

Myth: “You can’t take naltrexone if you have Hepatitis C.”

Reality: While naltrexone does require liver monitoring, Hepatitis C itself isn’t an absolute contraindication. Many people with Hepatitis C successfully use naltrexone with appropriate monitoring. Active, acute hepatitis or severe liver disease would preclude use.

Myth: “Vivitrol is better than oral naltrexone.”

Reality: Both formulations are effective. Vivitrol ensures medication adherence since it’s administered monthly by healthcare providers, but oral naltrexone offers more flexibility and lower cost. The “best” option depends on your individual circumstances, preferences, and needs.

Myth: “Naltrexone causes severe depression.”

Reality: Naltrexone doesn’t directly cause depression. However, recovery from addiction can involve confronting difficult emotions that were previously masked by substances. Some people experience mood changes as they adjust to sobriety. This emphasizes the importance of combining medication with therapy and support.

The Role of Counseling and Support

Naltrexone is most effective when combined with comprehensive behavioral health services.

How counseling enhances naltrexone treatment:

• Addressing underlying issues: Therapy helps resolve trauma, mental health conditions, and relationship problems
• Developing coping skills: Learn healthy ways to manage stress, emotions, and triggers
• Building support systems: Strengthen connections with others in recovery
• Preventing relapse: Identify warning signs and develop prevention strategies
• Managing side effects: Learn practical strategies for handling discomfort

At Porch Light Health, we provide:

• Individual counseling
• Group therapy
• Case management
• Psychiatric services
• Family support when appropriate
• Virtual intensive outpatient programs

Our integrated approach treats the whole person, not just the addiction.

Your Path Forward with Naltrexone

Side effects are a consideration with any medication, but naltrexone generally has a favorable side effect profile compared to other addiction treatment medications. Most side effects are mild, temporary, and manageable. The benefits of naltrexone—freedom from active addiction, reduced cravings, normal functioning, and the opportunity to rebuild your life—typically far outweigh any temporary discomfort.

Naltrexone has helped thousands of people achieve long-term recovery from opioid use disorder and alcohol use disorder, including many who began with treatment for heroin addiction. With proper medical supervision, honest communication with your treatment team, and commitment to comprehensive recovery, you can successfully manage any side effects while benefiting from this effective medication.

You don’t have to face addiction alone. Recovery is possible, and we’re here to support you every step of the way.

Start Your Recovery Journey at Porch Light Health

Porch Light Health provides comprehensive naltrexone therapy at locations throughout Colorado and New Mexico. Our experienced team is committed to supporting your recovery with compassionate, evidence-based care.