Psychedelics

2C-B-FLY

Street names: 2C-B-FLY, 8-bromo-2,3,6,7-benzo-dihydro-difuran-ethylamine

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

⚡What it does

'2C-B with wings': the benzodifuran analogue — warmer, more visual, longer (6–10 h)
Reputed smoother body load than 2C-B

The FLY family has a lethal sibling: Bromo-DragonFLY — mislabelled batches have killed
Long duration turns a bad trip into an all-day ordeal
Milligram-scale dosing — volumetric dosing mistakes are the classic accident
No human safety data

Substance	Class	Top risks	Street price
2C-B-FLY	Unscheduled	The FLY family has a lethal sibling: Bromo-DragonFLY — mislabelled batches have killed; Long duration turns a bad trip into an all-day ordeal	~$60–120/gram
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 2C-B-FLY look like?

White/off-white powder, typically in capsules or blotter-style pellets

What are the signs of a 2C-B-FLY overdose?

Intense hallucinations with panic; Vasoconstriction, cold extremities; Severe agitation Call emergency services immediately.

How addictive is it?

The FLY family has a lethal sibling: Bromo-DragonFLY — mislabelled batches have killed Dependence can develop with regular use.

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