Combination

Mixing 2C-x and Amphetamines

PsychedelicStimulant
2C-x also called
2c-b, 2c-i, 2c-e, 2c-d, 2cb, 2ci
Amphetamines also called
adderall, speed, amphetamine, dexedrine, vyvanse, lisdexamfetamine
Verdict

Caution

The anxiogenic and focusing effects of stimulants increase the chance of unpleasant thought loops. The combination is generally unnecessary because of the stimulating effects of psychedelics. Combination of the stimulating effects may be uncomfortable.

Risk / Headspace

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.

Can you mix 2C-x and Amphetamines?

Carries risk that is worth understanding before combining. Reduce doses and do not use alone.

Amphetamines
Prescription and street speed — Adderall, dexamphetamine
Source

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.

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Rated caution. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.