TABLE 4.

Drug discrimination

Compound	ED50 (mg/kg)	95% CI
THC	2.2	1.6–2.9
MMB-FUBINACA	0.04	0.03–0.05
MDMB-FUBINACA	0.02	0.01–0.04
MN-18	0.75	0.66–0.86
NNEI	0.55	0.40–0.77
CUMYL-PICA	0.05	0.04–0.06
5F CUMYL-PICA	0.05	0.04–0.07