Table TDI-9. Secondary drug used: percentage among all cannabis (primary drug) clients attending outpatient treatment in 2002
| Country | Opiates | Cocaine | Stimulants | Hypnotics/ sedatives | Hallucin ogens | Volatile inhalants | Alcohol | Other substances | Base N. | |
| Czech Republic | 9.2 | 0.2 | 48.4 | 1.7 | 19.3 | 6.6 | 13.1 | 1.5 | 980 | |
| Germany | 7.1 | 13.3 | 37.7 | 2.7 | 13.4 | 0.5 | 23.9 | 1.3 | 5887 | |
| Denmark | 13.8 | 14.8 | 30 | 7.8 | 2.8 | 0.6 | 26.6 | 3.7 | 656 | |
| Greece | 21 | 13.3 | 18.9 | 18.9 | 10.5 | 6.3 | 6.3 | 4.9 | 148 | |
| Spain | 3.4 | 30.9 | 13.5 | 2.6 | 3.5 | 0.4 | 43.3 | 2.5 | 3241 | |
| Latvia | 26 | 0 | 21.7 | 30.4 | 8.7 | 4.4 | 4.4 | 4.4 | 23 | |
| Luxembourg | 51.8 | 12.5 | 5.4 | 8.9 | 1.8 | 1.8 | 17.9 | 0 | 56 | |
| Hungary | 3.5 | 0 | 4 | 0.5 | 0.5 | 6.5 | 78.1 | 7 | 201 | |
| Netherlands | 3.9 | 25.3 | 17.1 | 2.7 | 0.8 | 0 | 47.3 | 2.7 | 659 | |
| Slovenia | 26.6 | 3.1 | 15.6 | 4.7 | 3.1 | 1.6 | 45.3 | 0 | 64 | |
| Finland | 5.3 | 0 | 33.8 | 9.8 | 0.2 | 0.4 | 50 | 0.4 | 450 | |
| Sweden | 8.6 | 4.7 | 41.4 | 17.7 | 4.3 | 0.4 | 22.8 | 0 | 232 | |
| Notes: | ||||||||||
| The percentages are based on the total number of outpatient treatment cases with cannabis as a primary drug. | ||||||||||
| Source: 2003 Reitox national reports, TDI - outpatient treatment centres. | ||||||||||
