Empathogens
bk-EBDP (Ephylone)
Street names: Ephylone, bk-EBDP
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- Stimulant euphoria, energy
⚠Key risks
- Linked to deaths — the 2017–2018 ephylone wave in the US
- Stimulant strain
- Sold as fake Molly
✚Overdose signs
- Racing heart
- Hyperthermia
- Agitation
📋Quick facts
Also known asEphylone, bk-EBDP
CategoryEmpathogens
Schedule / classSchedule I (US); controlled EU
AppearanceCrystals/powder
Street price~$15–$30/g
Legal statusSchedule I US; controlled EU
Last updated2026-09-17
Sources: DEA, EMCDDA
Category comparison — Empathogens
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| bk-EBDP (Ephylone) | Schedule I | Linked to deaths — the 2017–2018 ephylone wave in the US; Stimulant strain | ~$15–$30/g |
| Eutylone | Schedule I | Sold as fake MDMA/Molly — users disappointed, redose; Stimulant strain: heart, BP | ~$15–$35/g |
| Pentylone (bk-MBDB) | Schedule I | Sold as fake MDMA; Stimulant cardiovascular strain | ~$15–$30/g |
| MDMA | Schedule I | Overheating + dehydration (or fatal water intoxication); Serotonin depletion — multi-day comedown | ~$10–$40 per pill |
Street prices are regional estimates. Potency and cuts vary constantly.
?Frequently asked questions
What does bk-EBDP (Ephylone) look like?
Crystals/powder
What are the signs of a bk-EBDP (Ephylone) overdose?
Racing heart; Hyperthermia; Agitation Call emergency services immediately.
How addictive is it?
Linked to deaths — the 2017–2018 ephylone wave in the US Dependence can develop with regular use.