Simparica (Sarolaner) Chewable Tablets 80mg is a monthly oral veterinary medication used exclusively in dogs to treat and prevent flea infestations and control multiple species of ticks. Primary Uses Flea Eradication: It kills adult fleas (Ctenocephalides felis) rapidly after administration. By destroying fleas before they can lay eggs, it breaks the flea life cycle and prevents environmental contamination. Tick Control: It treats and controls infestations of major tick species, including the Lone Star tick, Gulf Coast tick, American dog tick, Black-legged tick, Brown dog tick, and Asian longhorned tick. Secondary Mite Treatment: In many regions, veterinarians also prescribe it to treat mange caused by mites, such as Demodectic mange (Demodex canis), Sarcoptic mange (Sarcoptes scabiei), and Ear mites (Otodectes cynotis).