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Opioids

Fentanyl HCl (powder)

Street names: Fent HCl, China White (sold as)

Fentanyl HCl (powder) — Fine white crystalline powder, indistinguishable from other white powders

What it does

  • Same as fentanyl — opioid euphoria, sedation

Key risks

  • Lab-purity powder is far stronger than street mixes
  • Weighing errors are fatal
  • Cross-contaminates everything it touches

Overdose signs

  • Pinpoint pupils
  • Respiratory arrest
  • Cyanosis (blue skin)

📋Quick facts

Also known asFent HCl, China White (sold as)
CategoryOpioids
Schedule / classSchedule II / analogue prosecutions (US)
AppearanceFine white crystalline powder, indistinguishable from other white powders
Street price~$60–$120/gram wholesale equivalent; highly variable
Legal statusIllegal to possess without prescription; trafficking = federal felony
Last updated2026-09-12
Sources: DEA, NIDA

Category comparison — Opioids

SubstanceClassTop risksStreet price
Fentanyl HCl (powder)Schedule II / analogue prosecutionsLab-purity powder is far stronger than street mixes; Weighing errors are fatal~$60–$120/gram wholesale equivalent
HeroinSchedule IExtremely addictive — physical dependence in weeks; Overdose: breathing slows or stops~$10–$40 per bag
FentanylSchedule IIRespiratory depression; Addiction in days~$20–$40 per counterfeit pill
AcetylfentanylSchedule 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 ILinked to hundreds of fatal overdoses 2016–2018; Potency similar to fentanyl~$20–$50/g
MethoxyacetylfentanylSchedule IPotency comparable to or exceeding fentanyl; Tiny dosing errors fatalRare
Street prices are regional estimates. Potency and cuts vary constantly.

?Frequently asked questions

What does Fentanyl HCl (powder) look like?

Fine white crystalline powder, indistinguishable from other white powders

What are the signs of a Fentanyl HCl (powder) overdose?

Pinpoint pupils; Respiratory arrest; Cyanosis (blue skin) Call emergency services immediately and give naloxone if available — it reverses opioid overdoses.

How addictive is it?

Lab-purity powder is far stronger than street mixes 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.