Capstar flea and parasite control productCapstar Flea Treatment for Large Dogs is an antiparasitic tablet that acts on flea infestations. It has no persistent or preventative effect; it is administered when an infestation is detected, killing adult fleas quickly. The effects are visible in less than one hour after administering the tablet, although 95% efficacy is achieved after 6 hours and 100% after 24 hours. The active ingredient in Capstar is Nitenpyram, which is well-tolerated by dogs and cats and completely safe for their health, as no side effects are known after its use. It is even indicated during pregnancy and lactation. However, it should not be applied to animals under 4 months of age or weighing less than 1 kg. Nitenpyram interferes with nerve transmission in fleas, causing their death within a few hours. Advantages Treatment for flea infestations in large dogs. Fast and effective. Kills fleas in less than 1 hour. Easy to administer. Safe for the animal. No adverse effects. Uses and specifications Fast and effective oral treatment against flea infestations (C. felis) in large dogs weighing over 11 kg and from one month of age. It can be used during pregnancy and lactation. When applying the treatment, the animal may scratch more than usual for the first hour; this is due to the flea reaction. Instructions for use Dosage: Administer when a flea infestation is detected. Composition Active substance: Nitenpyram 57 mg. Excipients: q.s. 500 mg (microcrystalline cellulose, corn starch, lactose monohydrate, anhydrous silica, magnesium stearate). Contraindications Remember that it is NOT a preventative treatment and that its duration is 24 hours. It kills the fleas that are currently on the animal, but to prevent future infestations, you should use another treatment such as pipettes or collars. Eliminate fleas quickly and effectively in less than 1 hour with Capstar tablets for large dogs