First saline Second saline | h1a | 4.94 (0.66) | 4.44 (1.61) | 5.98 (2.18) | 8.5 (2.54) |
arc | 2.38 (0.94) | 2.48 (0.75) | 1.98 (0.95) | 3.75 (1.59) |
Double | 0.13 (0.07) | 0.38 (0.16) | 0.13 (0.07) | 0.13 (0.13) |
First cocaine (800 μg/kg) Second saline | h1a | 21.5 (4.44) | 8.67 (2.36) | 51.1 (7.99) | 65.1 (7.83) |
arc | 4.25 (0.77) | 3.13 (0.68) | 5.58 (1.77) | 4.33 (0.95) |
Double | 1.46 (0.25) | 1.67 (0.35) | 3.63 (0.43) | 4.46 (1.49) |
First cocaine (800 μg/kg) Second cocaine (800 μg/kg) | h1a | 20.54 (5.45) | 11.00 (2.87) | 42.17 (8.65) | 49.71 (7.5) |
arc | 8.08 (0.59) | 5.13 (0.67) | 12.54 (1.99) | 15.33 (3.89) |
Double | 5.46 (1.04) | 3.33 (0.77) | 14.17 (3.17) | 21.33 (5.19) |
First cocaine (800 μg/kg) Second heroin (100 μg/kg) | h1a | 20.33 (3.72) | 8.04 (2.36) | 58.67 (16.42) | 66.04 (11.36) |
arc | 23.29 (9.55) | 18.92 (9.13) | 3.63 (0.70) | 3.04 (1.06) |
Double | 5.00 (2.07) | 2.46 (0.87) | 4.17 (1.19) | 3.63 (0.96) |
First cocaine (800 μg/kg) Seconds heroin (200 μg/kg) | h1a | 18.96 (4.33) | 7.57 (1.75) | 50.68 (7.34) | 56.46 (7.64) |
arc | 12.11 (1.53) | 12.61 (2.91) | 5.17 (0.74) | 4.32 (1.16) |
Double | 3.14 (0.59) | 1.75 (0.49) | 3.11 (0.46) | 3.93 (0.93) |