CANNABIS HEALTH EFFECTS

Emergency department visits for acute cannabis poisoning

2012: 21 or crude rate of 3.9

2017: 68 or crude rate of 12

Emergency department visits for mental health and behavioural disorders due to cannabis

2012: 255 or crude rate of 47.1

2017: 300 or crude rate of 52.8

Source: Hamilton Public Health Services and Ontario Ministry of Health