| Familial, Social, and Individual Factors Contributing to Risk for Adolescent Substance Use | 2,097 |
| Tobacco and alcohol use and the impact of school based anti-tobacco education for knowledge enhancement among adolescent students of rural Kerala, India | 1,722 |
| Areca nut chewing: Initiation, addiction and harmful effects emphasizing the barriers and importance of cessation | 1,453 |
| A comparison of gender on smoking behaviors, intention to quit, and nicotine dependence among Thai university students | 1,272 |
| Controlling Chaos: the perceptions of long-term crack cocaine users in Vancouver, British Columbia, Canada | 898 |
| Substance use and associated factors among university students in Ethiopia: a cross-sectional study | 735 |
| Etiology of drug abuse: a narrative analysis | 614 |
| The Cannabis dilemma: A review of its associated risks and clinical efficacy | 590 |
| Is long-term benzodiazepine use a risk factor for cognitive decline? Results of a systematic review | 518 |
| Mobile Phones -Vital Addition or Lethal Addiction? Mobile Phone Usage Patterns and Assessment of Mobile Addiction Among Undergraduate Medical Students in Telangana, India | 452 |
