Methylnaphthidate
1 source
Also known as Methylnaphthidate, HDMP-28
Insufflated
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| — | 4–8 mg | 8–14 mg | 14–28 mg | 28 mg+ |
035 mg
LightCommonStrongHeavy
| Onset | 3–6 minutes |
|---|---|
| Peak | 1–2 hours |
| Offset | 1–2 hours |
| Total | 90–180 minutes |
| After-effects | 1–2 hours |
OnsetCome-upPeakOffset
Oral
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 4 mg | 10–15 mg | 15–30 mg | 30–50 mg | 50 mg+ |
062.5 mg
LightCommonStrongHeavy
| Onset | 1–10 minutes |
|---|---|
| Peak | 1.5–2 hours |
| Offset | 1.5–2 hours |
| Total | 2–5 hours |
| After-effects | 1–8 hours |
OnsetCome-upPeakOffset
Unsafe interactions
Caution / uncertain
Plan when to take Methylnaphthidate — see where onset, peak and comedown land on the clock
Plan a dose of Methylnaphthidate
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Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.