TABLE 2

ED50 values (milligrams per kilogram) and 95% confidence limits for compounds across the four assays in mice



Locomotor Activity

Catalepsy

Ataxia

Loss of Righting

ED50
95% CL
ED50
95% CL
ED50
95% CL
ED50
95% CL
SKF97541 0.32 0.07 0.58 0.42 0.29 0.62 0.60 0.35 0.89 1.55 0.97 2.21
Baclofen 8.7 5.5 13.2 14.7 8.1 31.9 16.6 10.8 24.3 34.2 21.0 264.7
GBL 86.7 54.5 123.6 99.9 66.8 149.3 133.6 86.8 205.8 392.2 279.9 647.6
1,4-BDL 177.6 N.D. N.D. 209.3 N.D. N.D. 197.7 73.3 356.6 839.4 501.1 1718.6
GHBa 220.8 82.9 383.9 221.0 157.7 364.3 584.1 276.3 1043.8 1702.7 1093.3 3329.5
UMB86 304.1 133.9 471.7 N.D. 318.6 119.4 525.7 999.1 668.1 1493.1
UMB72 422.8 288.3 619.3 N.D. 629.5 435.0 988.4 1072.6 735.8 1650.8
UMB73 750.7 514.5 1098.4 N.D. 1235.6 881.8 2037.2 N.D.
3-HPA
1441.3
870.3
2025.5
N.D.


1677.3
1125.8
2869.3
N.D.


  • N.D., value could not be determined.

  • a From Carter et al. (2005)