LSD
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Also known as lsd-25, acid, cid, lucy
LSD is a popular psychedelic with a relatively long history of use and research, and as such is known to be relatively safe despite its extremely high potency. It is the archetypical psychedelic to which all others are compared, and remains in popular usage.
Oral
Route dataTripSit
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| — | 50–100 µg | 100–150 µg | 175–225 µg | 250 µg+ |
0312.5 µg
LightCommonStrongHeavy
| Onset | 45–90 minutes |
|---|---|
| Total | 9–14 hours |
| After-effects | 12–24 hours |
OnsetCome-upPeakOffset
Dangerous interactions
Unsafe interactions
Caution / uncertain
Plan when to take LSD — see where onset, peak and comedown land on the clock
Plan a dose of LSD
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Source: TripSit — LSD ↗
Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.