Furanylfentanyl

Furanylfentanyl is a potent synthetic opioid analgesic of the anilinopiperidine class and a structural analogue of fentanyl. Classified as a research chemical, it has extremely limited pharmacological and toxicological documentation available. It is thought to be somewhat less potent and shorter-acting than butyrfentanyl. Due to the scarcity of reliable information and its high potency, exercising extreme caution with this substance is strongly recommended.

Also known as: Fu-f

Classification

Chemical: Anilidopiperidine
Chemical: Opioid
Psychoactive: Depressant
Tag: Anilinopiperidine
Tag: Habit-Forming
Tag: Research-Chemical
Tag: Synthetic opioid
Tag: Tentative

Effects

Sedation
Pain Relief
Itchiness
Nausea
Respiratory Depression
Physical Comfort
Euphoria
Sadness
Vivid Dreams
Reduced Anxiety
Anxiety Suppression
Cognitive Euphoria
Dulled Perception
Open Eye Visuals
Sound Dampening

Routes of Administration

Insufflated

Dosage

Heavy: 1600+ ug
Light: 200 – 400 µg
Common: 400 – 800 µg
Strong: 800 – 1600 µg
Threshold: 200 ug

Duration

Onset: 0.02-0.17 h
After Effects: 1-3 h

Oral

Dosage

Heavy: 1.6 mg
Light: 300 – 500 µg
Common: 500 – 900 µg
Strong: 900 – 1600 µg
Threshold: 300 ug

Duration

No data available for this section yet.

Harm Reduction

Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.

Sources

Substance data is aggregated from the following public harm-reduction and reference sources.

Links

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