1B-LSD
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Also known as 1b
1B-LSD (1-butanoyl-lysergic acid diethylamide) is an LSD analogue which appears to be about as potent as 1P-LSD (slightly more potent than LSD) and has a slightly shorter duration than that of LSD, again thought to be about the same as 1P-LSD. Released in late 2018, and marketed agressively as a replacement for 1P-LSD. 1B-LSD does not yet have a clearly established safety profile,
Oral
Route dataTripSit
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| — | 25–50 µg | 50–125 µg | 125–250 µg | —+ |
0250 µg
LightCommonStrongHeavy
| Onset | 45–90 minutes |
|---|---|
| Total | 8–12 hours |
| After-effects | 6–24 hours |
OnsetCome-upPeakOffset
Plan when to take 1B-LSD — see where onset, peak and comedown land on the clock
Plan a dose of 1B-LSD
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Source: TripSit — 1B-LSD ↗
Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.