Mixing GHB / GBL and Opioids
- GHB / GBL also called
- ghb, gbl, liquid ecstasy
- Opioids also called
- opiate, opiates, opioid, heroin, dope, smack
Dangerous
The two substances potentiate each other strongly and unpredictably, very rapidly leading to unconsciousness. While unconscious, vomit aspiration is a risk if not placed in the recovery position
The risk here is to the body — breathing, heart, temperature or organs. Set limits before you start, because this kind of harm does not announce itself in time to react.
Can you mix GHB / GBL and Opioids?
High risk of death or life-changing injury. Do not combine.
- Opioids
- Full agonists — heroin, oxycodone, morphine
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 dangerous. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.