PCP and ketamine do not act on either acetylcholine or dopamine neurons.

Question

Quizplus · Accepted Answer

Both PCP and ketamine have been shown to act on dopamine neurons in the brain, specifically by increasing dopamine release and inhibiting dopamine reuptake. While they do not directly act on acetylcholine neurons, they can indirectly affect cholinergic signaling by inhibiting NMDA receptors, which are involved in the regulation of acetylcholine release in certain brain regions.

PCP and Ketamine Do Not Act on Either Acetylcholine or Dopamine