Ketamine is an NMDA receptor antagonist. It counteracts the effects of NMDA receptors in the body by blocking them. Ketamine is available as ketamine hydrochloride, in a generic formulation and as the ...

Ketamine is available as ketamine hydrochloride, in a generic formulation and as the brand Ketalar. Related: Is Ketamine an Opioid? Ketamine has a rapid action that diminishes sensation ...