Mixing DXM and Pregabalin
- DXM also called
- robo, robitussin, robotussin, syrup, dex, cough syrup
- Pregabalin also called
- lyrica, pregablin, gabapentin, gaba
Unsafe
Pregabalin and DXM may increase each other’s effects such as inhibition, dizziness, sedation. At higher doses this can lead to unexpected loss of consciousness. Both drugs have seizure concerns which is greatly increased in combination.
This combination carries bodily risk and can go badly psychologically. The headspace part often arrives first and makes the physical part harder to notice.
Can you mix DXM and Pregabalin?
Risk of serious physical or psychological harm. Not recommended under any circumstances.
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
Rated unsafe. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.