The purpose of this study was to assess the duration of (+-)-3,4-methylenedioxymethamphetamine's (MDMA's) effects on serotonin containing neurons in nonhuman primates. Fifteen squirrel monkeys were used: three served as controls, 12 received MDMA s.c. at a dose of 5 mg/kg twice daily for 4 consecutive days. Two weeks, 10 weeks, 8 months and 18 months after drug treatment, groups (n = 3) of...
3,4-Methylenedioxymethamphetamine (MDMA, "Ecstasy") is a potent neurotoxin which preferentially produces 5-HT nerve terminal degeneration in the CNS in both rodents and primates. Timely research on the behavioral effects of acute and long term treatment of MDMA is critical due to the neuropathological effects of MDMA and its abuse liability. Presently, there are no published reports that have...