Self-injection of d,1-3,4-methylenedioxymethamphetamine (MDMA) in the baboon.
Psychopharmacology 1987 R J Lamb, R R Griffiths
MDMA (d,1-3,4-Methylenedioxymethamphetamine HCl; "ecstasy") self-injection (0.1-3.2 mg/kg/injection) was examined in baboons under conditions in which baseline responding was maintained by intravenous injections of cocaine HCl (0.32 mg/kg/injection). Drug was available under a FR 160-response schedule of intravenous injection. Each drug injection was followed by a 3-h time out allowing a...