Virbac USA veterinary site
Note, content for veterinary professionals only.
EFFIPRO PLUS® Topical Solution (fipronil and pyriproxyfen) for Dogs
Break the flea life cycle with Pyriproxyfen.
- Kills adult fleas, flea eggs, flea larvae, ticks, and chewing lice
- The “PLUS” is pyriproxyfen (PPF) for prevention of flea infestations
- PPF stops immature fleas (flea eggs and flea larvae) from developing
- Quick-acting, long-lasting
- Effective after bathing, shampooing, water immersion or sunlight exposure
- Easy-to-apply, waterproof single application that lasts for up to 4 weeks
- Dog topical solution cannot be applied on cats, as it could lead to death
EFFIPRO PLUS® Topical Solution for Dogs: Do not use on cats. 
Read entire label before each use.
