Mixing Caffeine and Codeine
- Caffeine also called
- coffee, energy drink, espresso, pre-workout
- Codeine also called
- lean, purple drank, co-codamol, dihydrocodeine
Low risk, no synergy
Neither substance is expected to meaningfully change the other. Both still carry their own individual risks.
Can you mix Caffeine and Codeine?
Neither substance is expected to meaningfully change the other. Both still carry their own individual risks.
This is a class-level answer, inherited from Opioids. Nothing specific to this exact pair is documented, so treat it as the default for the class rather than a measurement of these two drugs together.
- Codeine
- Weak, but metabolised unpredictably between people
TripSit drug combination chart, retrieved 2026-08-20. View the dataset.
Checking more than two?
Combinations of three or more carry risks that no pair-by-pair chart can show. The checker rates every pair at once and flags the whole-mix ones on top.
Open this in the checkerRelated combinations
All combinations →Rated low / no synergy. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.