Does Taking Naltrexone for Weight Loss Work?
This list doesn’t include all possible mild side effects of the drug. For more information, you can refer to naltrexone’s prescribing information. The following list includes just a few of the more common side effects reported by people who took naltrexone in clinical trials. These side effects vary depending on which condition the drug is being used to treat.
Benefits of Naltrexone
The length of naltrexone treatment depends on your individual needs and recovery goals. Some people take it for a few months to stabilize, while others may continue longer for ongoing relapse prevention. Meeting with your healthcare provider will help you decide what’s best for your recovery plan. If you experience any symptoms that feel unusual or concerning, contact your healthcare provider right away. It’s always better to check in early and stay ahead of any potential complications.
- Eligible studies were uploaded into Covidence and were grouped into observational studies, randomized studies, and guidelines/practice recommendations.
- Patients on naltrexone may have reduced tolerance to opioids and may be unaware of their potential sensitivity to the same, or lower, doses of opioids that they used to take.
- None of the retrieved studies addressed specifics of opioid-related analgesic management or reinstitution of naltrexone.
- The following information describes dosages that are commonly prescribed or recommended.
Dosage Details for Naltrexone Oral Tablet
LDN is usually prescribed as a compounded medication (in tablet form), prescribed through a licensed healthcare professional. It is taken once a Alcohol Use Disorder day (often at night), with doses ranging from 0.5 mg to 4.5 mg. While dosing is determined by your healthcare provider, most people start with a small dose and gradually increase it until they’ve reached the prescribed amount. Importantly, initiating naltrexone therapy should be timed precisely; otherwise, this medication can trigger precipitated withdrawal symptoms.
- In particular, medications that alter hepatic metabolism can impact its clearance, as they may cause increased or decreased naltrexone serum concentrations.
- While this medication dulls the rewarding effects of alcohol, it does not negate its physical or cognitive effects.
- It doesn’t punish you for drinking; instead, it removes the reward.
- AUD is a complex condition, and there’s no one-size-fits-all solution.
Abusing Opioids

Low-dose naltrexone (LDN) is used today to support immune function, reduce inflammation, and improve overall quality of life—and its popularity is only growing. Let’s break down the science, benefits, and everything else you need to know about LDN. Naltrexone has been around for decades, but its uses have changed over time. Developed in the 1980s, it was originally used to treat alcohol and addiction.
These symptoms typically resolve as the body adjusts to the medication. To minimize side effects, patients are advised to start with a low dose and gradually increase under medical supervision. Researchers synthesized naltrexone in 1963, and the FDA approved it in 1984 for treating opioid addiction. Additionally, clinicians use LDN off-label to treat conditions like fibromyalgia, Crohn’s disease, and multiple sclerosis. Others take it only before drinking, following the Sinclair Method.

Naltrexone should not be used in pregnant or breastfeeding people unless otherwise instructed by a healthcare provider. The dosage of naltrexone used to treat substance abuse is greater than the dose used for pain management. Moreover, naltrexone is used to prevent relapse in those who are recovering from opioid dependence by blocking the effects of opioids at the receptor level. It is also prescribed as part of a treatment plan for AUD and works by reducing alcohol cravings and pleasurable effects.
Naltrexone (Revia) – Uses, Side Effects, and More
Get answers to some frequently asked questions about naltrexone’s side effects. Naltrexone may cause mild side effects other than those listed above. Seeking help for alcoholism is a brave and crucial step towards a healthier, more fulfilling life.
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However, the medication may be https://a-rashedy.com/blackout-drunk-signs-causes-dangers/ able to reduce how strong these symptoms are, which could reduce the withdrawal timeline. He has a nursing and business/technology degrees from The Johns Hopkins University. It can take about 22 hours for naltrexone to leave your system entirely.

It is available as an orally administered tablet and a long-acting injectable suspension. If a person relapses and uses the problem drug, naltrexone prevents the feeling of getting high. People using naltrexone should not use any other opioids or illicit drugs; drink alcohol; or take sedatives, tranquilizers, or other drugs. Tell your healthcare provider right away if you start to feel more depressed. Also tell your healthcare provider right naltrexone side effects away if you have thoughts about hurting yourself.
Clinical trials have demonstrated that LDN effectively reduces symptoms in chronic conditions such as fibromyalgia, multiple sclerosis, and Crohn’s disease. Many patients report significant improvements in pain, fatigue, and overall quality of life. In a clinical trial, 88% of patients with Crohn’s disease improved their condition after taking low dose naltrexone.