Mixing Amphetamines and GHB / GBL
- Amphetamines also called
- adderall, speed, amphetamine, dexedrine, vyvanse, lisdexamfetamine
- GHB / GBL also called
- ghb, gbl, liquid ecstasy
Caution
Stimulants increase respiration rate allowing for a higher dose of sedatives than normal. If the stimulant wears off first the opiate may overcome the individual and cause respiratory arrest.
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 Amphetamines and GHB / GBL?
Carries risk that is worth understanding before combining. Reduce doses and do not use alone.
- Amphetamines
- Prescription and street speed — Adderall, dexamphetamine
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 caution. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.