Laughing gas could help treat depression, study finds
Nitrous oxide, or laughing gas, is commonly used as a painkiller but researchers say it could also be used to treat depression
Nitrous oxide, or laughing gas, is commonly used as a painkiller but researchers say it could also be used to treat depression
Laughing gas could help treat depression, study finds
Nitrous oxide, or laughing gas, is commonly used as a painkiller but researchers say it could also be used to treat depression