Ah, yes.  Max dose used in this study was 80 mg.  <a href="http:&#x2F;&#x2F;www.oxfordhealth.nhs.uk&#x2F;news&#x2F;first-uk-study-of-ketamine-for-people-with-severe-depression&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.oxfordhealth.nhs.uk&#x2F;news&#x2F;first-uk-study-of-ketami...</a><p><a href="http:&#x2F;&#x2F;www.oxfordhealth.nhs.uk&#x2F;service_description&#x2F;ketamine-clinic-for-depression&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.oxfordhealth.nhs.uk&#x2F;service_description&#x2F;ketamine-...</a><p>I don&#x27;t know where I got 5 mg&#x2F;kg from.