Hello
Does anyone know how long furanylFentanyl stays in the urine? and how long the half time is? i have searched but not find any..
If i used like 100mg furanylfentanyl and are clean for 2-3 days, you think im fucked in a urinetest?
best regards
Does anyone know how long furanylFentanyl stays in the urine? and how long the half time is? i have searched but not find any..
If i used like 100mg furanylfentanyl and are clean for 2-3 days, you think im fucked in a urinetest?

best regards