I think he was referring to it's use as an anti depressant: http://www.nhs.uk/news/2014/04April/Pages/Ketamine-tested-as-severe-depression-treatment.aspx http:/

I think he was referring to it's use as an anti depressant: http://www.nhs.uk/news/2014/04April/Pages/Ketamine-tested-as-severe-depression-treatment.aspx http://www.nhs.uk/news/2014/04April/Pages/Ketamine-tested-as...