Table 1 Psychoactive substances used by study participants.
Lifetime Illicit drug use | |
---|---|
Cannabis | <5 times: 2 subjects; |
5–20 times: 11 subjects; | |
25 times: 1 subject | |
Amphetamines | No use |
LSD/Psilocybin | 4 subjects ‡ (all had experimented a few times) |
Cocaine | No use |
Opiate | 1 subject (experimented a few times) |
MDMA | 4 subjects (all of them had experimented a few times) |
Other psychoactive substances (current use) | |
Nicotine | 5 subjects ever smoked cigarettes; |
Mean number of cigarettes smoked/day- 0.46 (SD-0.69) (range 0–2/day); | |
Caffeine | 13 subjects; |
Mean number of cups of coffee, tea or caffeinated drinks/day- 1.77 (SD-1.32) (range 0–4) |