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Fipronex® Duo Drop On

Solución Tópica Long-acting ectoparasiticide with environmental and prolonged effect



  • Fipronil 100 mg, Pyriproxyfen 100 mg, excipients q.s. ad 1 mL.


For the treatment and prevention of flea and tick infestations on dogs. It combines successfully the effect of an adulticide and a regulator of flea growth (one single application controls all their stages). It is effective against adult fleas for a period of up to 90 days, and inhibits the development of fertile eggs and larvae for a period of up to 120 days.

Commercial Presentation

Pipette x 0.67 mL, Pipette x 1.34 mL, Pipette x 2.68 mL , Pipette x 4.02 mL ,

Dosage and Administration

According to the weight of the animal: Up to 10 kg of b.w.: 1 pipette of 0.67 mL, from 11 to 20 kg of b.w.: 1 pipette of 1.34 mL, from 21 to 40 kg of b.w.: 1 pipette of 2.68 mL, from 41 to 60 kg of b.w.: 1 pipette of 4.02 mL. Topic application.

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