This designer drug became popular starting from 2000s and the majority of customers were located in Estonia.
2-Furanyl fentanyl is developed for forensic and research purposes only. It represents an analytical material, which is used as an opioid.
Furanylfentanyl represents ED50 value of 0.2 mg/kg in a mouse hot plate analgesia test.
Using Furanylfentanyl allows carrying out experiments with the most accurate measurements.
You can buy Furanylfentanyl in the form of white powder. Customers often make a nasal spray from this powder.
Users who have already tried Furanylfentanyl stated about its shorter duration compared to Fentanyl. Lots of consumers find it similar by effects and duration to Acetylfentanyl. It could be also compared to Butyrfentanyl. The difference between them is that Furanylfentanyl acts more quickly and is more euphoric. It has longer onset and shorter duration.
The onset starts within 1-10 minutes and Furanylfentanyl duration is about 1-3 hours.
When using orally follow the next dosage:
- Light dosage: 300-500 ug;
- Common dosage: 500-900 ug;
- Strong dosage: 900-1600 ug and more.
When insufflating follow the next dosage:
- Light dosage: 200-400 ug;
- Common dosage: 400-800 ug;
- Strong dosage: 800-1600 ug and more.