Addiction drug shows promise lifting long COVID brain fog, fatigue (News)

Addiction drug shows promise lifting long COVID brain fog, fatigue

Reuters
18 October 2022
https://www.reuters.com/business/healthcare-pharmaceuticals/addiction-drug-shows-promise-lifting-long-covid-brain-fog-fatigue-2022-10-18/

Researchers chasing long COVID cures are eager to learn whether low dose naltrexone (LDN) can offer similar benefits to millions suffering from pain, fatigue and brain fog months after a coronavirus infection. The drug has been used with some success to treat a similar complex, post-infectious syndrome marked by cognitive deficits and overwhelming fatigue called myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS).

Drawing on its use in ME/CFS and a handful of long COVID pilot studies, there are now at least four clinical trials planned to test naltrexone in hundreds of patients with long COVID, according to a Reuters review of Clinicaltrials.gov and interviews with 12 ME/CFS and long COVID researchers. It is also on the short list of treatments to be tested in the U.S. National Institutes of Health's $1 billion RECOVER Initiative, which aims to uncover underlying causes and find treatments for long COVID, advisers to the trial told Reuters.