What it's used for
Studied off-label for selected pain-related conditions.
OralOther / Specialty · Oral
Naltrexone is FDA approved for specific addiction-related uses; low-dose regimens for other conditions are off-label.
$149 · Month Supply 1mg, 3mg or 4.5mg
Ships to all states except AL.
About this treatment
Naltrexone is FDA approved for specific addiction-related uses; low-dose regimens for other conditions are off-label. FDA approval applies to specific products and indications; your prescribed use may be off-label.
The science
Naltrexone blocks opioid receptors; proposed low-dose immune or pain effects remain under study. Benefits vary by condition, and a compounded low-dose capsule is not itself FDA approved.
Your clinician considers your symptoms, medical history, and other medicines before prescribing. Follow-up helps assess your response and whether treatment remains appropriate.
Benefits & evidence
Studied off-label for selected pain-related conditions.
Some patients may experience symptom improvement.
Evidence is limited and condition-specific.
Individual results vary and are not guaranteed.
Your next steps
Pick your treatment, plan length and state, then check out.
Share your health history and goals in a secure online form.
A licensed clinician reviews your intake, orders any required labs and decides if treatment is right for you.
If approved, your medication ships discreetly, with follow-up care along the way.
Safety information
Reported effects include vivid dreams, insomnia, nausea, headache, and abdominal discomfort.
Do not combine with opioid medicines or start during opioid withdrawal; it can precipitate severe withdrawal and block pain treatment. Discuss liver disease and any planned surgery.
This is an FDA-approved medication. Some uses may be off-label; your clinician decides whether it is appropriate for you.
Stop and contact your care team if you have a severe reaction. For a medical emergency, call 911.
Frequently asked questions
Follow your titration plan and tell every treating clinician that you take naltrexone. Do not stop opioids or determine an opioid-free interval without medical guidance.
Follow your clinician's review schedule. Contact them sooner for persistent side effects, worsening symptoms, or concerns about your response.
Follow the dispensing label for temperature, light protection, and discard dates. Ask your pharmacist before using medicine stored incorrectly.
It can ship to every state except Alabama.
Treatment is only prescribed when a licensed clinician decides it is appropriate. If it isn't, your care team will explain why and talk through other options.