Mixing GHB / GBL and MDMA (molly)
Caution
A lot of GHB can overwhelm you as the MDMA wears off. Take less GHB than usual, and do not use alone.
Large amounts of GHB/GBL may overwhelm the effects of MDMA on the comedown.
The risk here is to the experience — intensity, panic, thought loops, confusion. Physical harm is unlikely at ordinary doses. Setting, company and dose do most of the work.
Headspace vs physical riskCan you mix GHB / GBL and MDMA (molly)?
MixSafe rates mixing GHB / GBL and MDMA as "Caution" — carries risk that is worth understanding before combining. Reduce doses and do not use alone. Source: TripSit drug combination chart, retrieved 2026-08-20. Educational information, not medical advice.
- GHB / GBL also called
- ghb, gbl, liquid ecstasy, 1,4-butanediol, bdo, 1,4-bd
- MDMA also called
- molly, ecstasy, ecstacy, xtc, mandy, pills
TripSit drug combination chart, retrieved 2026-08-20. View the dataset.
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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 caution. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.