Naltrexone
What is Naltrexone?
An opioid antagonist used at low dose in Contrave.
Some telehealth operators also sell it on its own as a weight-loss adjunct, on much thinner evidence than a GLP-1.
GLP Watchdog writes these definitions from FDA labels and peer-reviewed PubMed literature.
Where Naltrexone comes up on this site
On GLP Watchdog, Naltrexone comes up in 1 research article and 3 seller reviews.
Research that discusses it
Drug pages
Seller reviews that mention it
Connected terms
Other terms under drug
Where the evidence lives
- The full GLP-1 glossary (150 terms, 8 categories)
- Research articles — written from primary sources
- Tools and calculators
- Compare GLP-1 telehealth providers