Opioides
Protonitazene
Street names: Protonitazene, Propynyl nitazene
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- ~3× potencia de fentanilo por peso — sedacin profunda, larga
⚠Key risks
- Aumentar las identificaciones forenses estadounidenses 2022-2025
- Los lotes de sobredosis masiva; la naloxona requiere dosis múltiples
- Las pantallas de orina lo pierden
- Encuentran falso oxicodono y heroína
✚Overdose signs
- Detención respiratoria inmediata
- Pinpoint pupiles, cianosis
- Riesgo de sobredosis como la naloxona se desvanece
Comparación de categoría — Opioides
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Protonitazene | Schedule I | Increasing US forensic identifications 2022–2025; Mass-overdose batches; naloxone needs multiple doses | Contaminant/adulterant 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 Protonitazene look like?
Polvo blanco/amarillo o pastillas falsas
What are the signs of a Protonitazene overdose?
Detención respiratoria inmediata; Pinpoint pupiles, cianosis; Riesgo de sobredosis como la naloxona se desvanece Call emergency services immediately and give naloxone if available — it reverses opioid overdoses.
How addictive is it?
Aumentar las identificaciones forenses estadounidenses 2022-2025 Dependence can develop with regular use.