The liquid is colorless or yellowish, transparent.
1 ml of the preparation contains: fipronil - 100 mg, S-methoprene - 90 mg
Fipren is a combined contact insectoacaricide that acts on fleas Ctenocephalides spp. at all stages of development, lice Felicola subrostratus, Trichodectes canis, ixodid ticks Dermacentor variabilis, Rhipicephalus sanguineus, Ixodes scapularis, Ixodes ricinus, Ixodes holocyclus, Haemaphysalis longicornis, Haemaphysalis flava, Haemaphysalis campanulata, Haemaphysalis leachi, Amblyomma americanum, mosquitoes Aedes aegypti, sarcoptic mites Sarcoptes scabiei var. canis, other insects parasitizing on dogs, cats, and foxes.
Fipronil belongs to the
