Opioids
Fluetonitazene
Street names: Fluetono, Fluoro etonitazene
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- Fluorinated etonitazene analogue — fentanyl-class opioid
- Strong sedation, long legs
⚠Key risks
- EU/US detections from 2024 onward
- Potency makes volumetric dosing errors fatal
- Immunoassay false-negatives common
- Co-detection with xylazine reported
✚Overdose signs
- Respiratory arrest
- Cyanosis
- Prolonged re-sedation
Category comparison — Opioids
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Fluetonitazene | Not scheduled federally | EU/US detections from 2024 onward; Potency makes volumetric dosing errors fatal | Counterfeit-pill supply pricing |
| Heroin | Schedule I | Extremely addictive — physical dependence in weeks; Overdose: breathing slows or stops | ~$10–$40 per bag |
| Fentanyl | Schedule II | Respiratory depression; Addiction in days | ~$20–$40 per counterfeit pill |
| Fentanyl HCl (powder) | Schedule II / analogue prosecutions | Lab-purity powder is far stronger than street mixes; Weighing errors are fatal | ~$60–$120/gram wholesale equivalent |
| Acetylfentanyl | Schedule I | ~5–15× weaker than fentanyl but still deadly at gram-level mistakes; Frequent cause of cluster overdoses | ~$25–$60/g where found |
| Furanylfentanyl (Fu-F) | Schedule I | Linked to hundreds of fatal overdoses 2016–2018; Potency similar to fentanyl | ~$20–$50/g |
Street prices are regional estimates. Potency and cuts vary constantly.
?Frequently asked questions
What does Fluetonitazene look like?
Off-white powder; detected in counterfeit pill and powder samples
What are the signs of a Fluetonitazene overdose?
Respiratory arrest; Cyanosis; Prolonged re-sedation Call emergency services immediately and give naloxone if available — it reverses opioid overdoses.
How addictive is it?
EU/US detections from 2024 onward 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.