• What is addiction? What does it look like in people's lives?
• Why are some drugs and substances legal and others illegal?
• Why are some "addictive-like" behaviours acceptable and others not?
• How do our attitudes and beliefs around addiction impact our relationships with people who use drugs?

Approaches to addiction treatment

• How do different countries approach addiction treatment (methadone, opioid replacement, low-barrier needle exchange, access to supervised injection, decriminalization and regulation)?
• How does addressing social determinants of health impact health (housing, poverty, social inclusion/stigma)?