Information from seizures suggests that cyclopropylfentanyl may have also been sold on the illicit opioid market as methoxyacetylfentanyl, as heroin and in mixtures with other opioids such as heroin.
Sugerem ainda que o ciclopropilfentanilo poderá ter sido vendido no mercado de opiáceos ilícitos como metoxiacetilfentanilo, como heroína e misturado com outros opiáceos (por exemplo, heroína).