Substance
What not to mix with 2C-x
PsychedelicDrug class
Also called2c-b, 2c-i, 2c-e, 2c-d, 2cb, 2ci
Summary
2C-x is checked against 40 other substances — 2 dangerous, 1 unsafe and 12 caution.
Dangerous
2Unsafe
1Caution
12- 2C-x and 2C-T-xCarries risk that is worth understanding before combining. Reduce doses and do not use alone.
- 2C-x and 5-MeO-xxTThe 5-MeO psychedelics can interact unpredictably to potentiate other psychedelics
- 2C-x and AmphetaminesThe anxiogenic and focusing effects of stimulants increase the chance of unpleasant thought loops. The combination is generally unnecessary because…
- 2C-x and CannabisCannabis has an unexpectedly strong and somewhat unpredictable synergy with psychedelics.
- 2C-x and CocaineThe anxiogenic and focusing effects of stimulants increase the chance of unpleasant thought loops. The combination is generally unnecessary because…
- 2C-x and DiphenhydramineDiphenhydramine's deliriant character muddies psychedelic effects and commonly turns them confusing and unpleasant rather than enhancing them.
- 2C-x and DOxCarries risk that is worth understanding before combining. Reduce doses and do not use alone.
- 2C-x and MAOIsMAO-B inhibitors can increase the potency and duration of phenethylamines unpredictably
- 2C-x and MephedroneAdditive stimulation and cardiovascular strain on top of a phenethylamine that is itself somewhat stimulating.
- 2C-x and MescalineCarries risk that is worth understanding before combining. Reduce doses and do not use alone.
- 2C-x and MethamphetamineThe anxiogenic and focusing effects of stimulants increase the chance of unpleasant thought loops. The combination is generally unnecessary because…
- 2C-x and NBOMesCarries risk that is worth understanding before combining. Reduce doses and do not use alone.
Low / synergy
10Low / decrease
4Low / no synergy
11Checking more than one?
This page rates 2C-x against one substance at a time. Combinations of three or more carry risks that no pair-by-pair list can show — the checker rates every pair at once and flags the whole-mix ones on top.
Open 2C-x in the checkerOther psychedelics
All combinations →Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety. Combination data from the TripSit drug combination chart, retrieved 2026-08-20.