| Numbers of substance | Types of substance | Frequency (frequency/%) | |
| Suicide attempt | Appeal | ||
| 1 | Benzodiazepines | 21/28.76% | 8/44.44% |
| Antiepileptics | 1/1.3% | 1/5.55% | |
| Antipsychotics | 3/4.11% | 0 | |
| Other | 2/2.74% | 1/5.55% | |
| In total | 27/36.99% | 10/55.55% | |
| 2 | BZD + Alcohol | 10/13.7% | 1/5.55% |
| BZD + AD | 3/4.11% | 0 | |
| BZD + KT | 3/4.11% | 0 | |
| BZD + AP | 2/2.74% | 0 | |
| BZD + AE | 2/2.74% | 0 | |
| Other | 8/10.96% | 5/27.77% | |
| In total | 28/38.36% | 6/33.33% | |
| 3 or more | All combinations | 18/24.66% | 2/11.11% |