Posted in Uncategorized Laughing gas can quickly relieve symptoms in people with hard-to-treat depression – Study Finds 2021-06-10 Leave a Comment on Laughing gas can quickly relieve symptoms in people with hard-to-treat depression – Study Finds Researchers say small doses of the colorless gas rapidly improve symptoms of depression in a single session. Source: Laughing gas can quickly relieve symptoms in people with hard-to-treat depression – Study Finds