Benzodiazepines
Flubromazolam
Street names: F-Lam, JYI 73
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- Ultra-potent, ultra-long sedative-hypnotic effects
⚠Key risks
- Blackout doses are close to active doses
- Detected in many fake-Xanax and fake-Valium supplies
✚Overdose signs
- Unconsciousness
- Respiratory depression
- Days-long sedation
📋Quick facts
Also known asF-Lam, JYI 73
CategoryBenzodiazepines
Schedule / classSchedule I (US, 2023)
AppearanceWhite powder, blotters, pellets; active at ~0.25 mg
Street price~$1–$4 per 0.25 mg equivalent
Legal statusSchedule I (US, 2023); controlled UK/EU/Canada
Last updated2026-09-12
Sources: DEA, EMCDDA
Category comparison — Benzodiazepines
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Flubromazolam | Schedule I | Blackout doses are close to active doses; Detected in many fake-Xanax and fake-Valium supplies | ~$1–$4 per 0.25 mg equivalent |
| Diazepam | Schedule IV | Dependence in 2–4 weeks of daily use; Dangerous withdrawal (seizures) — never stop cold turkey | ~$1–$10 per 10 mg tablet |
| Alprazolam (Xanax 2 mg) | Schedule IV | Dependence within weeks; brutal withdrawal (seizures risk); Counterfeit 'bars' increasingly contain fentanyl or bromazolam | ~$2–$10 per 2 mg bar |
| Lorazepam (Ativan 2.5 mg) | Schedule IV | Dependence and withdrawal seizures; Rebound anxiety between doses | ~$1–$5 per 2.5 mg tablet |
| Clonazepam (Rivotril/Klonopin 2 mg) | Schedule IV | Long half-life — dependence builds silently; Withdrawal can last months | ~$1–$5 per 2 mg tablet |
| Nitrazepam (Nipam 5 mg) | Schedule IV | Morning 'hangover' impairment; Dependence and falls in older users | ~$1–$4 per 5 mg tablet |
Street prices are regional estimates. Potency and cuts vary constantly — see our pressed pill guide.
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Profiles are reviewed against NIDA/DEA/EMCDDA sources. See something off? Submit a correction — it goes straight to our editorial queue.