At a Glance
| Acetylfentanyl | Heroin | |
|---|---|---|
| Class | Opioids | Opioids |
| Common Dose (insufflated) | — | 20–35 mg |
| Total Duration | 1.2–2.2 hrs | 1.5 hrs |
| Routes | insufflatedsublingual | insufflated |
Dosage
insufflated
| Level | Acetylfentanyl | Heroin |
|---|---|---|
| Threshold | — mg | 5 mg |
| Light | — mg | 7.5–20 mg |
| Common | — mg | 20–35 mg |
| Strong | — mg | 35–50 mg |
| Heavy | — mg | 50 mg |
Only in Acetylfentanyl
sublingual
| Level | Dose |
|---|
Only in Heroin
smoked
Duration
insufflated
Acetylfentanyl
insufflated
Total: 3 hrs – 4 hrsPeak
Afterglow
Onset7 min – 10 min
Come Up9 min – 24 min
Peak54 min – 1.6 hrs
Afterglow18 min – 1.2 hrs
Heroin
Effects
Safety
Interaction: Acetylfentanyl + Heroin
No direct interaction data available between these substances. This does not mean the combination is safe.
Acetylfentanyl — Dangerous Interactions
Frequently Asked Questions
What is the difference between Acetylfentanyl and Heroin?
Acetylfentanyl is classified as a Opioids (Anilidopiperidine) while Heroin is classified as a Opioids (Substituted morphinans). They share 17 effects in common, with 3 effects unique to Acetylfentanyl and 8 unique to Heroin.
Is it safe to combine Acetylfentanyl and Heroin?
There is no direct interaction data available for combining Acetylfentanyl and Heroin. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, Acetylfentanyl or Heroin?
Both substances have different dose profiles and pharmacological mechanisms. Comparing "strength" directly is misleading — each has unique effects, durations, and safety considerations.