Psychedelics
bk-2C-B (Beta-keto 2C-B)
Street names: bk-2C-B, 2C-B ketone
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- 2C-B-like psychedelic with longer onset
⚠Key risks
- Little human data — the beta-keto 2C compounds are poorly studied
- Sold as 2C-B — dosing confusion
- Vasoconstriction
✚Overdose signs
- Agitation, hallucinations
- Hypertension
📋Quick facts
Also known asbk-2C-B, 2C-B ketone
CategoryPsychedelics
Schedule / classAnalog prosecution (US); controlled EU
AppearanceWhite powder/pellets
Street price~$10–$25 per dose
Legal statusAnalogue US; controlled EU
Last updated2026-09-17
Sources: EMCDDA
Category comparison — Psychedelics
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| bk-2C-B (Beta-keto 2C-B) | Analog prosecution | Little human data — the beta-keto 2C compounds are poorly studied; Sold as 2C-B — dosing confusion | ~$10–$25 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 |
| 2C-B-FLY | Schedule I | Overdose/overwhelming experiences at higher doses; Vasoconstriction — cold extremities, BP rise | ~$10–$25 per pellet |
| DOM (STP) | Schedule I | THE OVERDOSE TRAP — DOM dosed in micrograms-to-mg; 'acid-sized' doses are massive overdoses; Users thinking they took weak acid take more → 24-hour psychosis, ER visits | ~$10–$30 per dose |
Street prices are regional estimates. Potency and cuts vary constantly.
?Frequently asked questions
What does bk-2C-B (Beta-keto 2C-B) look like?
White powder/pellets
What are the signs of a bk-2C-B (Beta-keto 2C-B) overdose?
Agitation, hallucinations; Hypertension Call emergency services immediately.
How addictive is it?
Little human data — the beta-keto 2C compounds are poorly studied Dependence can develop with regular use.
🔗Sources & further reading
Facts on this page are compiled from these primary sources. External links open in a new tab.