| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | Treatment of drug addiction | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #2 | 2.5 / 5 (0 reviews) | Madrid, Spain | — | — | Narcology and alcoholism | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #3 | 2.8 / 5 (0 reviews) | Madrid, Spain | — | — | Narcology and alcoholism | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #4 | — / 5 (0 reviews) | Madrid, Spain | — | — | Narcology and alcoholism | — | — | International Organization for Standardization, European Foundation for Quality Management |