A medication originally developed to lower blood pressure, and now widely used to treat erectile dysfunction in men. Do not mix with anything that lowers blood pressure. Contact EMS if erection lasts longer than 4 hours.
Oral
Route dataTripSit
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| — | 25–30 mg | 30–50 mg | 50–100 mg | —+ |
0100 mg
LightCommonStrongHeavy
| Onset | 10–60 minutes |
|---|---|
| Total | 3–6 hours |
OnsetCome-upPeakOffset
Plan when to take Sildenafil — see where onset, peak and comedown land on the clock
Plan a dose of Sildenafil
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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 — Sildenafil ↗
Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.