Low-Dose Naltrexone: Benefits and Side Effects
Medically reviewed by: Dr Vasilios Silivistris.DipComp. DipCouns. DipSup. MBACP. BA. MA. FRSH. PhD Date: 16 May 2025 Written and last updated by: Michael Imonirhua Low-Dose Naltrexone: Benefits and Side Effects Low-dose naltrexone (LDN) is a medication gaining attention for its role in supporting alcohol recovery, chronic pain, and immune-related conditions. Originally used in much higher doses to block opioids, this medication is now being prescribed at very low levels — often between 0.5 mg and 4.5 mg — for entirely different purposes. In this guide, we’ll explain what LDN is, how it works, who it helps, and what side effects to expect. If you’re looking for a discreet, medically supported approach to recovery, home-based detox programmes sometimes include LDN as part of a personalised aftercare plan. Quick Overview Low-dose naltrexone (LDN) is a small-dose version of a drug originally used for opioid addiction. It may help reduce cravings in people recovering from alcohol use disor...