Substance Combination Risk Lab
Open the interactive poster full screen
Use Explore mode to select a marker or section. Use Quiz mode to practice finding each idea.
- Unknown Strength — Unregulated products may contain unexpected ingredients or strength.
- Mixed Effects — Combining substances can amplify, mask, or change effects.
- Medication Interactions — Alcohol, drugs, supplements, and medicines can interact.
- Overdose Warning — Unresponsiveness, slow or stopped breathing, blue or gray skin, seizure, or severe confusion require emergency action.
- Get Help — Call emergency services and involve a trusted adult immediately.
Teachers and editors can open calibration mode to adjust overlay positions.