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Opioids

AP-238

Street names: AP-238 HCl, Bucinnazine analog

⚡What it does

  • Opioid euphoria, moderate potency
  • Sedation

⚠Key risks

  • Weaker than fentanyl but deaths reported when combined with benzos or alcohol
  • Sold as 'legal opioid' — a false sense of safety
  • Dependence develops quickly

✚Overdose signs

  • Slow breathing
  • Pinpoint pupils
  • Sedation to unconsciousness

Category comparison — Opioids

SubstanceClassTop risksStreet price
AP-238Unscheduled analog; banned in several EU statesWeaker than fentanyl but deaths reported when combined with benzos or alcohol; Sold as 'legal opioid' — a false sense of safety~$40–$90/g online
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
Fentanyl HCl (powder)Schedule II / analogue prosecutionsLab-purity powder is far stronger than street mixes; Weighing errors are fatal~$60–$120/gram wholesale equivalent
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
Street prices are regional estimates. Potency and cuts vary constantly.

?Frequently asked questions

What does AP-238 look like?

White powder, sometimes in solution

What are the signs of a AP-238 overdose?

Slow breathing; Pinpoint pupils; Sedation to unconsciousness Call emergency services immediately and give naloxone if available — it reverses opioid overdoses.

How addictive is it?

Weaker than fentanyl but deaths reported when combined with benzos or alcohol 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.