Ketamine for chronic non-most cancers pain: a meta-analysis and demo sequential analysis of randomized managed trials. Eur J Pain Ketamine also has clinically substantial interactions with other receptors, but these are mostly weaker than its NMDA receptor antagonism.31,34 Among opioid receptors, ketamine has been found to interact at many receptors https://robertv111ulz0.hyperionwiki.com/user