Psychedelics

25B-NBOH

Street names: 2C-B-NBOH, NBOH series

Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines

⚡What it does

Marketed as the 'legal successor' to banned NBOMes 2022+
Narrow safety margin — seizures and fatal overdoses documented in the NBOMe family
Sold on blotter indistinguishable from LSD
Vasoconstriction worse than classic psychedelics

Substance	Class	Top risks	Street price
25B-NBOH	Not scheduled federally	Marketed as the 'legal successor' to banned NBOMes 2022+; Narrow safety margin — seizures and fatal overdoses documented in the NBOMe family	~$3–10 per blotter tab
DMT (dimethyltryptamine)	Schedule I	Psychological distress ('bad trips'); Dangerous behavior if unprepared	~$20–$60 per 50–100 mg dose
Peyote (mescaline cactus)	Schedule I	Severe nausea/vomiting; Psychological distress	~$10–$30 per button where sold
Mescaline powder	Schedule I	Heavy nausea at dose; Panic/psychosis in vulnerable users	~$20–$60 per dose
2C-B	Schedule I	Very dose-sensitive — steep curve between fun and overwhelming; Panic attacks	~$10–$30 per pill or ~$50–$120 per gram
4-AcO-DMT (psilacetin)	Analogue prosecutions	Sold as 'legal mushrooms' — buyers misjudge dose; Panic, risky behavior	~$20–$50 per dose

Street prices are regional estimates. Potency and cuts vary constantly.

What does 25B-NBOH look like?

Blotter or micro-pellets; sub-milligram doses sold as 'legal LSD/NBOMe'

What are the signs of a 25B-NBOH overdose?

Seizures; Agitation, hyperthermia; Arrhythmia Call emergency services immediately.

How addictive is it?

Marketed as the 'legal successor' to banned NBOMes 2022+ Dependence can develop with regular use.

Facts on this page are compiled from these primary sources. External links open in a new tab.