Index > Factsheets > 25B-NBOME


SummaryPsychedelic Phenethylamine, active in the lower microgram range, that is not active orally.
DoseSublingual Threshold: 100ug Light: 100-300ug Common: 350-500ug Strong: 500-700ug+
Insufflated Threshold: 50ug Light: 50-200ug Common: 200-350ug Strong: 350-500+
Note: Do not exceed 1500ug.
OnsetSublingual: 20-40 minutes.
Insufflated 2-5 minutes.
Duration8-12 hours.
After-effects2-6 hours.
MarquisDark Green.
EffectsEuphoria, empathy, insight, brightened colour, Closed/Open eye visuals, enhanced tactile sensation, mental/physical stimulation, decreased appetite, pupil dilation, restlessness, change in perception, ego softening, sweating/chills, muscle tension, confusion, insomnia.
Acommon bomamine analogue of 2C-B. Extremely potent psychedelic with stimulating qualities. May cause potentially dangerous vasoconstriction at high doses. May induce uncomfortable body load.
Test-kitsMarquis: Dark Green. | Mecke: Dark Green. | Mandelin: Red and Green. | Froehde: Yellow | Liebermann: Yellow > Black. | Ehrlich's Reagent: No colour change.