Table 1. Mean (±SEM) number of cocaine infusions earned under a PR schedule following administration with VEH, 15 mg/kg ALLO or 30 mg/kg ALLO.
Cocaine dose (mg/kg) | ||||
---|---|---|---|---|
| ||||
0.2 | 0.4 | 0.8 | 1.6 | |
VEH | 13.1 (0.75) | 13.7 (1.00) | 13.3 (0.96) | 12.0 (0.71) |
15 mg/kg ALLO | 11.3 (1.22) | 14.0 (1.24) | 13.0 (1.59) | 11.75 (1.02) |
30 mg/kg ALLO | 9.53 (1.25) | 13.92 (1.71) | 12.92 (1.58) | 11.96 (0.69) |