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Understanding Naltrexone Implant Treatment: A Path to Recovery

DS
Dr. Sarah Dawson · SoberNation
26 September 2026 · 3 min read
Medically reviewed by Dr. Sarah Dawson · September 2026

What is Naltrexone?

Naltrexone is a medication primarily used to manage alcohol and opioid dependence. By blocking the effects of opioids in the brain, it helps reduce cravings and withdrawal symptoms. This means that those in recovery can focus on rebuilding their lives without the overwhelming urge to use substances.

How Does Naltrexone Work?

Naltrexone works by attaching to the brain's opioid receptors, preventing the pleasurable effects of opioids and alcohol. This can significantly lower the desire to consume these substances. It's crucial to note that naltrexone is not addictive itself and is generally well tolerated by patients.

What is Naltrexone Implant Treatment?

The naltrexone implant is a long-acting formulation of the medication that is inserted under the skin, typically in the arm. This method provides a steady release of naltrexone over an extended period, usually around three months, allowing for continuous support in managing cravings.

Benefits of Naltrexone Implant Treatment

  • Convenience: Unlike daily oral medications, the implant requires no daily reminders, reducing the burden of remembering to take medication.
  • Consistent Dosing: The implant ensures a consistent level of naltrexone in the bloodstream, which can enhance its effectiveness in reducing cravings.
  • Discreet and Easy: The small, subcutaneous implant is discreet and requires minimal maintenance.

Who Can Benefit from Naltrexone Implants?

Naltrexone implant treatment can be beneficial for:

  • Individuals struggling with alcohol or opioid use disorders who have attempted other forms of treatment without success.
  • Those who prefer a long-acting solution to daily medications.
  • People who are in stable recovery but wish to further reduce the risk of relapse.

How is the Naltrexone Implant Administered?

The process of getting a naltrexone implant is straightforward:

1. Consultation: Meet with a healthcare professional to discuss your treatment history and determine if the naltrexone implant is right for you.

2. Insertion: The implant is inserted under the skin of your arm in a minor outpatient procedure, usually taking less than half an hour.

3. Monitoring: After insertion, you will be monitored for a short period to ensure there are no immediate side effects.

Potential Side Effects

Like any medication, naltrexone can have side effects, although they are generally mild. Common side effects may include:

  • Nausea
  • Headache
  • Fatigue
  • Injection site reactions (itching or swelling)

If side effects are severe or persistent, it’s essential to contact your healthcare provider.

Practical Tips for Using Naltrexone Implants

  • Follow-Up: Schedule regular follow-up appointments with your healthcare provider to monitor your progress and address any concerns.
  • Combine with Therapy: Consider pairing the implant with counselling or support groups for comprehensive support.
  • Healthy Lifestyle: Maintain a balanced diet and incorporate physical activity into your routine to support your recovery journey.

Getting Help

If you or someone you care about is struggling with addiction, consider reaching out for support. The NHS provides various resources, including access to addiction services and counselling. You can also contact local support groups that offer a community of understanding and shared experiences.

Remember, recovery is a journey filled with ups and downs, but with the right support and tools, a brighter future is possible. Naltrexone implant treatment may be one of the many pathways available for you to reclaim your life and embrace a healthier, substance-free future.

Frequently Asked Questions

How long does a naltrexone implant last?

A naltrexone implant typically lasts for about three months, providing consistent medication support during that time.

Is the naltrexone implant safe?

Yes, the naltrexone implant is considered safe for most individuals, but it's important to discuss any medical history with your healthcare provider.

Can anyone receive a naltrexone implant?

Not everyone is a candidate for the naltrexone implant; a thorough assessment by a healthcare professional is necessary to determine suitability.

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DSD
Written by
Dr. Sarah Dawson
Clinical Psychologist & Addiction Researcher
PhD Clinical Psychology (University of Manchester), DClinPsy
Sarah is a clinical psychologist and researcher with a specialism in substance use disorders and co-occurring mental health conditions. She has published peer-reviewed research on alcohol use disorder treatment outcomes in the UK.
Published 26 September 2026
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