Serum [Met 5]-enkephalin levels are reduced in multiple sclerosis and restored by low-dose naltrexone

Exp Biol Med (Maywood)
September 2017
https://pubmed.ncbi.nlm.nih.gov/28766982/

Naltrexone Restores Impaired Transient Receptor Potential Melastatin 3 Ion Channel Function in Natural Killer Cells From Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Patients

Front. Immunol
31 October 2019
https://www.frontiersin.org/articles/10.3389/fimmu.2019.02545/full

Tolerance to the anticonvulsant effect of morphine in mice: blockage by ultra-low dose naltrexone

Epilepsy Res
February 2009
https://pubmed.ncbi.nlm.nih.gov/19059761/

Ultra-low dose naltrexone potentiates the anticonvulsant effect of low dose morphine on clonic seizures

Neuroscience
2004
https://pubmed.ncbi.nlm.nih.gov/15541894/

Problem drinking and low-dose naltrexone-assisted opioid detoxification

J Stud Alcohol Drugs
May 2011
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3084365/

A randomised, controlled trial of low dose naltrexone for the treatment of opioid dependence

Drug Alcohol Depend
15 July 2004
https://pubmed.ncbi.nlm.nih.gov/15225891/

Aim: To investigate the efficacy of low doses of naltrexone in relapse prevention for heroin dependence.

Design: Double blind, randomised comparison of three groups-Group 1 taking 50mg per day, Group 2: 0.5mg per day, and Group 3: 0.05 mg per day.

Oxytrex: an oxycodone and ultra-low-dose naltrexone formulation

Expert Opin Investig Drugs
August 2007
https://www.ncbi.nlm.nih.gov/pubmed/17685875

Oral naltrexone to enhance analgesia in patients receiving continuous intrathecal morphine for chronic pain: a randomized, double-blind, prospective pilot study

J Opioid Manag
May-Jun 2007
https://pubmed.ncbi.nlm.nih.gov/18027539/

Opiate hypothesis in infantile autism? Therapeutic trials with naltrexone

Encephale
Mar-Apr 1993
http://www.ncbi.nlm.nih.gov/pubmed/8275903

A pilot trial of low-dose naltrexone in primary progressive multiple sclerosis

J Mult Scler
September 2008
https://www.ncbi.nlm.nih.gov/pubmed/18728058