Dextromethorphan
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4 sources
Also known as dxm, robo, syrup, robotussin, dex, robitussin
Commonly found in certain over the counter cough medicines. Has dissociative effects similar to ketamine or MXE, though also shares properties with opioids and alcohol. Make sure DXM is the only active ingredient in the preparation.
Oral
Route dataTripSit
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| — | 1.5–2.5 mg | 2.5–7.5 mg | 7.5–15 mg | 15 mg+ |
018.75 mg
LightCommonStrongHeavy
| Onset | 20–60 minutes |
|---|---|
| Total | 6–8 hours |
| After-effects | 1–12 hours |
OnsetCome-upPeakOffset
Caution / uncertain
Plan when to take Dextromethorphan — see where onset, peak and comedown land on the clock
Plan a dose of Dextromethorphan
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Source: TripSit — Dextromethorphan ↗
Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.