Table 1

Order of testing at each of the major time-points (0, 15, 60, 120, 180, 240 and 300 min after injection)

1.blood pressure
2.pulse
3.pulse oximetry
4.respiration rate
5.Maddox Wing
6.ARCI
7.VAS
8.Drug Effects/Liking questionnaire
9.adjective rating checklist
10.DSST
11.logical reasoning test
12.auditory reaction time test
13.eye-hand coordination test
14.miosis