Effipro Duo XL 402/120 mg spot-on 4 x 4.02 ml

Antiparasitic for very large dogs against ticks and fleas.

Effipro duo is a spot-on solution for very large dogs (40-60kg) against fleas and ticks CONTENTS OF ACTIVE AND OTHER SUBSTANCES Each 4.02 ml pipette contains: Active substances: Fipronilum 402 mg, Pyriproxyfenum 120.6 mg Other substances: Butylhydroxyanisole (E 320) 0.804 mg, Butylhydroxytoluene (E 321) 0.402 mg Pyriproxyfen is an insect growth regulator (IGR) from the group of substances known as juvenile hormone analogues. Contact with the molecule prevents the formation of adults by blocking the development of eggs (ovicidal effect), larvae and pupae (larvicidal effect), which are subsequently removed.
 
The combination of fipronil and pyriproxyfen provides an insecticidal and acaricidal effect against fleas (Ctenocephalides felis) and ticks (Rhipicephalus turanicus, Ixodes ricinus) and also prevents the development of adult fleas from eggs.
This combination provides comprehensive protection against flea infestation, which can be used against flea infestation alone or in conjunction with ticks.