Ketamine has equal affinity for NMDA receptors and the high-affinity state of the dopamine D2 receptor.
Kapur
S
S
Seeman
P
P
D065127:Dopamine D2 Receptor Antagonists; D018691:Excitatory Amino Acid Antagonists / Q000494:pharmacology*; D006801:Humans; D007649:Ketamine / Q000494:pharmacology*; D016194:Receptors, N-Methyl-D-Aspartate / Q000037:antagonists & inhibitors*
D065127:Dopamine D2 Receptor Antagonists; D018691:Excitatory Amino Acid Antagonists; D016194:Receptors, N-Methyl-D-Aspartate; D007649:Ketamine