| Substance | Users (n/Total) | Percentage (%) |
|---|---|---|
| Soft drugs | 167/248 | 67,34 |
| Tobacco | 150 | 89,82 |
| Alcohol | 76 | 45,51 |
| Cannabis | 39 | 23,35 |
| Benzodiazepines | 3 | 1,8 |
| Lyrica | 1 | 0,6 |
| Antipsychotics | 1 | 0,6 |
| Diazepam | 1 | 0,6 |
| Hard drugs | 62/248 | 25,00 |
| Cocaine | 44 | 70,97 |
| Opioids | 29 | 46,77 |
| Injection | 15 | 24,19 |
| Methamphetamine | 6 | 9,68 |
| Heroin | 3 | 4,84 |
| Crack | 3 | 4,84 |
| Methadone | 2 | 3,23 |