BigG
Ex-Bluelighter
Mate it was a LOT more than that. A 100mcg/hr fent patch actually contains around 16mg of fent and still has lots left in it when you take it off. It needs a lot more in it that it delivers due to the diffusion gradient that transdemal absorption needs. Anyway i started using then bucally cos the just werent cutting it transdermally and when you use the bucally you get almost the entire amount in a few hours. Id estimate i was doing through about 65mg of fent a day. Thats nothing to be proud of but thats how it was.