The most consistent empirical evidence for long-lasting neurotoxicity to serotonergic neurons that is associated with exposure to several moderately high doses in humans has been found with
A)LSD ("acid")
B)MDMA ("Ecstasy")
C)anticholinergics
D)phencyclidine (PCP, "angel dust")

Question

Quizplus · Accepted Answer

MDMA ("Ecstasy") has been consistently shown to cause long-lasting neurotoxicity to serotonergic neurons in humans who are exposed to several moderately high doses. This is evidenced by numerous studies that have found reduced serotonin transporter binding in the brains of MDMA users, along with cognitive deficits and psychiatric symptoms that persist long after drug use has ceased.

The Most Consistent Empirical Evidence for Long-Lasting Neurotoxicity to Serotonergic