What are the top ten worst addictions in America?

According to the Substance Abuse and Mental Health Services Administration (SAMHSA), the top 10 substances of misuse in the United States are:

1. Marijuana

2. Alcohol

3. Prescription opioids

4. Heroin

5. Cocaine

6. Methamphetamine

7. Stimulants

8. Hallucinogens

9. Inhalants

10. Nicotine