Prevalence of adverse effects during the trial, by group
Adverse effect | Treatment group, no. (%) | |
---|---|---|
Cannabis | Placebo | |
Dizziness | 8 (23) | 1 (3) |
Headache | 7 (20) | 6 (19) |
Fatigue | 7 (20) | 2 (6) |
Nausea | 4 (11) | 1 (3) |
Feeling “too high” | 2 (6) | 0 (0) |
Throat irritation | 1 (3) | 1 (3) |