Laughing gas could offer rapid-acting treatment for depression, a study has found.
Nitrous oxide, also known as laughing gas, is a colourless gas that is inhaled and commonly used as a painkiller.
Laughing gas could offer rapid-acting treatment for depression, a study has found.
Nitrous oxide, also known as laughing gas, is a colourless gas that is inhaled and commonly used as a painkiller.