25B-NBOMe
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3 sources
Collated from PsychonautWiki, TripSit, Pharmacology. Where sources differ (e.g. dosing), Compare shows them side by side.
Also known as 25B-NBOMe, 25bPW
25B-NBOMe can be fatal at heavy doses.[1] It is strongly discouraged to take large amounts of this substance or to insufflate (snort) it. Please see this section for more details.PW
Addiction potentialPW
not habit-forming
ToxicityPW
potentially fatal at heavy dosages
TolerancePW
full tolerance almost immediately after ingestion; half after 1 week; baseline after 2 weeks
Cross-tolerancePW
psychedelic
Insufflated
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 25 µg | 50–200 µg | 200–350 µg | 350–500 µg | —+ |
0500 µg
LightCommonStrongHeavy
Sublingual
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 50 µg | 100–300 µg | 300–500 µg | 500–700 µg | —+ |
0700 µg
LightCommonStrongHeavy
| Onset | 20–40 minutes |
|---|---|
| Come-up | 30–90 minutes |
| Peak | 4–6 hours |
| Offset | 2–4 hours |
| Total | 8–12 hours |
| After-effects | 2–6 hours |
OnsetCome-upPeakOffset
Dangerous interactionsPW
Unsafe interactionsPW
Plan when to take 25B-NBOMe — see where onset, peak and comedown land on the clock
Plan a dose of 25B-NBOMe
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Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.