Butyrfentanyl
Typical Dose 800-1500 ug
Duration 3h - 4h
Interaction Risk Unknown
Detection Methods 1
Community · single experiences
Effect Profile
Describes the acute effect. This profile does not influence the OpenMind Score.
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Log inDescription
Potent short-acting opioid and fentanyl analogue. Often dispensed in a nasal spray. This is an highly potent drug - exercise extreme caution. May cause respiratory depression and death in overdose.
Effects & Dosing
Dosage
Oral
| Light | Common | Strong |
|---|---|---|
| 400-800 ug | 800-1500 ug | 1.5-3 mg |
Duration
Oral
Onset 15 min - 30 min
Total Duration 3h - 4h
After Effects 1h - 4h
Safety & Risks
Safer Use
- Note: It's a potent drug, be careful.
- All other CNS depressants.
Detection Times
| Method | Detection Window |
|---|---|
| Urine | 1–3 days |
Note: Fentanyl analogue. May be detected by some fentanyl immunoassays. Confirmation by LC-MS/MS recommended.
Community Experiences
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