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25I-NBOH

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Collated from PsychonautWiki, TripSit, Pharmacology. Where sources differ (e.g. dosing), Compare shows them side by side.

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PsychedelicSubstituted phenethylaminesResearch-chemicalTentativePW

Also known as 25i-NBOH, Cimbi-27, nboh-2ciPW

25I-NBOH may result in severe injury or death. While no deaths have been reported, it is likely that this compound shares a similar toxicity profile with 25I-NBOMe (which has been linked to multiple deaths).[1] It is strongly discouraged to take higher doses 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

Sublingual

Route dataPsychonautWiki

Dose
WeakerStronger
ThresholdLightCommonStrongHeavy
50 µg200–500 µg500–900 µg900–1400 µg—+
01400 µg
LightCommonStrongHeavy
Duration
ShorterLonger
Onset15–60 minutes
Come-up30–90 minutes
Peak2–3.5 hours
Offset1.5–2.5 hours
Total5–8 hours
After-effects3–12 days
OnsetCome-upPeakOffset

Oral

Route dataTripSit

Dose
WeakerStronger
ThresholdLightCommonStrongHeavy
166 µg—800–1400 µg——+
01400 µg
LightCommonStrongHeavy
Duration
ShorterLonger
Onset20–40 minutes
Total5–10 hours
After-effects1–12 hours
OnsetCome-upPeakOffset

Dangerous interactionsPW

Lithium

Unsafe interactionsPW

Tramadol

Caution / uncertainPW

CannabisStimulants
Plan when to take 25I-NBOH — see where onset, peak and comedown land on the clock

Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.