Mixing Cannabis (weed) and GHB / GBL
Low risk, increased effect
Low risk of harm, but the effects amplify each other. Doses that are fine alone can be far too much together.
Can you mix Cannabis (weed) and GHB / GBL?
MixSafe rates mixing Cannabis and GHB / GBL as "Low risk, increased effect" — low risk of harm, but the effects amplify each other. Doses that are fine alone can be far too much together. Source: TripSit drug combination chart, retrieved 2026-08-20. Educational information, not medical advice.
- Cannabis also called
- weed, pot, marijuana, thc, hash, edibles
- GHB / GBL also called
- ghb, gbl, liquid ecstasy, 1,4-butanediol, bdo, 1,4-bd
TripSit drug combination chart, retrieved 2026-08-20. View the dataset.
Think this rating or note is wrong, or know a better source? Send it.
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 / synergy. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.