I also forgot to ask, should it be taken with a fatty meal like Albendazole? I hear it's poorly absorbed.

Fenben is not approved for humans , but many have used this product with great success. Mebendazole was the human version in USA but has been pulled off the market by Pfizer as it was the competition to pfizers albendazole ,Pfizer bought out the company that made mebendazole ,mebendazole may be repurposed as a cancer treatment in future but that's another story. fenben 10 mg per kg with a fatty meal per day for 5 days is the standard monthly dosage .doing 2, 5 day doses, 1 at full moon and 1 at new moon is a better version for hard to kill roundworms like strongyloides or rat lung worm . it is a broad spectrum wormer but not for all species of tapes and roundworms . pyrantel can be taken in same month as fenben but not recommended at the same time