Combination

Mixing 2C-T-x and Methadone

PsychedelicOpioid
Verdict

Low risk, no synergy

No expected interactions, some opioids have serotonin action, and could lead to Serotonin Syndrome or a seizure. These are pretty much only to Pentazocine, Methadone, Tramadol, Tapenatdol.

Can you mix 2C-T-x and Methadone?

MixSafe rates mixing 2C-T-x and Methadone as "Low risk, no synergy" — neither substance is expected to meaningfully change the other. Both still carry their own individual risks. No interaction specific to 2C-T-x and Methadone is documented; this is the default for Opioids. Source: TripSit drug combination chart, retrieved 2026-08-20. Educational information, not medical advice.

This is a class-level answer, inherited from Opioids. Nothing specific to this exact pair is documented, so treat it as the default for the class rather than a measurement of these two drugs together.

Methadone
Long-acting — outlasts its own effects by many hours
2C-T-x also called
2c-t-2, 2c-t-7, 2c-t-21
Methadone also called
dolophine, methadose, done
Source

TripSit drug combination chart, retrieved 2026-08-20. View the dataset.

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Rated low / no synergy. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.