Memantine
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5 sources
An NMDA-antagonist that if used recreationally can cause to a very prolonged "hole" lasting up to 16+ hours.
Oral
Route dataTripSit
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| — | 10–20 mg | 20–40 mg | — | 40 mg+ |
050 mg
LightCommonStrongHeavy
| Onset | 30–90 minutes |
|---|---|
| Total | 12–72 hours |
| After-effects | 1–72 hours |
OnsetCome-upPeakOffset
Plan when to take Memantine — see where onset, peak and comedown land on the clock
Plan a dose of Memantine
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Logging a dose needs somewhere to keep it. Start a free session — no signup; it and everything in it expire in 7 days.
Source: TripSit — Memantine ↗
Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.