English Parafluorofuranylfentanyl Cited by user Meodipt on 25 May 2023 para-Fluorofuranylfentanyl (p-F-Fu-F) is an opioid analgesic that is an analog of fentanyl and has been sold as a designer drug.
English List of fentanyl analogues Cited by user Meodipt on 12 Jan 2021 This is a list of fentanyl analogues, including both compounds developed by pharmaceutical companies for legitimate medical use, and those which have been sold as…