Which of the following is not a dissociative anesthetic?

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Multiple Choice

Which of the following is not a dissociative anesthetic?

Explanation:
Dissociative anesthetics create a trance-like state with analgesia and often amnesia by blocking NMDA receptors, which disrupts the brain’s integration of sensory input and self-perception. Ketamine and PCP are classic examples of this effect, producing detachment from reality and numbness. MDMA, on the other hand, is an entactogen that primarily releases serotonin (and other monoamines), boosting mood, empathy, and sociability rather than causing dissociation or anesthesia. LSD is a psychedelic that alters perception through serotonin receptors but does not produce true anesthetic-type dissociation. So MDMA is not a dissociative anesthetic.

Dissociative anesthetics create a trance-like state with analgesia and often amnesia by blocking NMDA receptors, which disrupts the brain’s integration of sensory input and self-perception. Ketamine and PCP are classic examples of this effect, producing detachment from reality and numbness.

MDMA, on the other hand, is an entactogen that primarily releases serotonin (and other monoamines), boosting mood, empathy, and sociability rather than causing dissociation or anesthesia. LSD is a psychedelic that alters perception through serotonin receptors but does not produce true anesthetic-type dissociation.

So MDMA is not a dissociative anesthetic.

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