3 ms·

Katamine may actually /be/ an opiate: http://slatestarcodex.com/2018/11/08/ketamine-an-update/ http://slatestarcodex.com/2018/11/08/ketamine-an-update/

• oxide 8y ago
  It is not an opiate, even if it has an affinity for the mu receptor (it may or may not) it is absolutely classified as an NMDA antagonist.
• meowface 8y ago
  It has effects on the opioid receptors but is definitely not an opiate or opioid.