https://www.bu.edu/dos/policies/lifebook/drugs-alcohol/
Policies on Alcohol & Illegal Substances | Dean of Students
illegal substancespoliciesalcoholdeanstudents
https://www.ojp.gov/taxonomy/term/illegal-substances
Illegal substances | Office of Justice Programs
illegal substancesofficejusticeprograms
https://www.canada.ca/en/health-canada/services/health-concerns/controlled-substances-precursor-chemicals/policy-regulations/policy-documents/subsection-56-1-class-exemption-health-care-clinics-shelters-private-residences.html?ref=demotakes.ca
Subsection 56(1) class exemption to possess small amounts of certain illegal substances in the...
Details, definitions and explanation of the s. 56(1) exemption on opioids granted under the Controlled Drugs and Substances Act to adults 18+ in B.C.
https://www.rivm.nl/bibliotheek/rapporten/370030002.html
Trends in drug substances detected in illegal weight-loss medicines and dietary supplements. A...
Trends in drug substances detected in illegal weight-loss medicines and dietary supplements. A 2002-2007 survey and health risk analysis