Tag: nitrous oxide June 9, 2021 Laughing gas relieves symptoms in people with treatment-resistant depressionSingle treatment provides patients with rapid, lasting antidepressant effects.News Release November 9, 2017 Can laughing gas help deter suicide?Researchers studying use of nitrous oxide for patients hospitalized for suicide risk.News Release December 10, 2014 Laughing all the way…out of depressionSource: Los Angeles Times Posts navigation