The data illustrates the percentage of substance use among adults in the U.S. as of 2016, sorted by any mental illness. Over 32% of respondents reporting to have used any illicit drug had a diagnosed mental illness.
Illicit drugs | 32.4 | 15.1 |
Marijuana | 24 | 12 |
Psychotherapeutics | 15.9 | 5.1 |
Cocaine | 4 | 1.6 |
Hallucinogens | 3.8 | 1.4 |
Inhalants | 1 | 0.3 |
Heroin | 1.1 | 0.2 |