Class

Demographics

Proportion of

Total ED visits

Mostly heroin

overdose

68% men; 39% between ages of 25 - 34 years

42.5%

Overdose of an opioid other than heroin

60% men; 28.5% over age 55

27.3%

Polysubstance use

68% men

11.0%

Nonopioids

(antidepressants)

56% women

10.5%

Benzodiazepines

58% women; 29% over age 55

8.0%