What prescription drugs are most commonly abused?

The most commonly abused prescription drugs varies from place to place. However, generally speaking, the top 10 most abused prescription drugs are:

1. OxyContin
2. Xanax
3. Vicodin
4. Suboxone
5. Adderall
6. Valium
7. Percocet
8. Ambien
9. Fentanyl
10. Klonopin