Journal Abbreviation: INT J DRUG POLICY
                Journal ISSN: 0955-3959
| Year | Impact Factor (IF) | Total Articles | Total Cites | 
| 2024 (2025 update) | 4.4 | - | 10104 | 
| 2023 | 4.4 | - | - | 
| 2022 | 4.4 | - | 9231 | 
| 2021 | 5.931 | - | 9687 | 
| 2020 | 5.009 | 240 | 8075 | 
| 2019 | 4.444 | 223 | 5658 | 
| 2018 | 4.528 | 208 | 4957 | 
| 2017 | 4.244 | 197 | 4191 | 
| 2016 | 3.479 | 165 | 3083 | 
| 2015 | 3.119 | 141 | 2458 | 
| 2014 | 3.191 | 141 | 1982 | 
| 2013 | 2.475 | 69 | 1636 | 
| 2012 | - | - | |
| 2011 | - | - |