Fig. 3From: Diverse psychotropic substances detected in drug and drug administration equipment samples submitted to drug checking services in Toronto, Ontario, Canada, October 2019–April 2020A breakdown of unexpected fentanyl and related opioid drugs detected among the associated expected stimulant samples submitted to DCS (n = 110). *MDA: 3,4-Methylenedioxyamphetamine. **MDMA: 3,4-MethylenedioxymethamphetamineBack to article page