TABLE 1

Session length (seconds) when saline and the peak doses of cocaine and PDM were studieda

SubjectSalineCocainePDM
LH20LH60LH20LH60LH20LH60
R-17121264.44 ± 33.610,444.44 ± 482.37854.71 ± 1940.513,258.60 ± 291.92213.47 ± 520.69625.00 ± 3271.2
R-17411245.00 ± 356.83727.00 ± 14.04438.00 ± 355.85459.00 ± 804.22937.00 ± 338.25494.33 ± 836.5
R-17441778.00 ± 640.07520.00 ± 5961.93539.33 ± 527.49761.00 ± 4079.43359.33 ± 507.711,573.00 ± 3763.6
R-17431913.89 ± 1265.57751.11 ± 2535.77050.82 ± 1003.513,498.53 ± 265.93322.42 ± 584.69712.40 ± 3253.6
R-17171730.67 ± 472.05065.00 ± 902.82333.33 ± 219.25500.67 ± 894.92693.67 ± 650.06707.00 ± 635.7
R-16041189.67 ± 501.73659.67 ± 103.34314.00 ± 64.110,187.00 ± 2018.24372.67 ± 336.56764.00 ± 1508.4
Mean ± S.E.M.1520.28 ± 143.696361.20 ± 1197.754921.70 ± 945.519610.80 ± 1586.273149.76 ± 328.588312.62 ± 1043.66
  • a Numbers represent means ± S.D. for the last three sessions of that condition; maximum session length was 14,400 s.