Fenbendazole (brand names Panacur® and Safe-Guard®) is a benzimidazole anthelmintic used to treat a variety of intestinal parasites (e.g., roundworms, flukes, certain types of tapeworms, and Giardia) in poultry. Fenbendazole can be administered to each chicken orally by syringe, or added the flock’s drinking water source.
Fenbendazole is absorbed in the intestine and rapidly metabolized by the liver. The metabolic pathway of fenbendazole in chickens is the same as in mammals. Fenbendazole is eliminated from the body predominately by the feces. Residue levels in the eggs is highest the first day following the last day of treatment, and decline rapidly thereafter.
Cautions
- Toxicity has been reported in pigeons and doves; may be toxic to other species.
- Fenbendazole shouldn't be given to birds who are actively growing new feathers, such as those in the early stages of growth or during molting.
Storage/Stability: Fenbendazole should be stored at room temperature.
Disclaimer: Use at your own risk. We assume no responsibility for the use of the drug, dosages given and for any misstatement, error, negligent, or otherwise.
