Imidacloprid, Pyriproxyfen, and Permethrin

Major Uses

Imidacloprid, pyriproxyfen, and permethrin is a combination of three drugs that is used on dogs to treat and prevent ticks, fleas, mosquitos, biting flies, and lice.

Common Precautions

Imidacloprid, pyriproxyfen, and permethrin should not be used on dogs younger than 7 weeks old. Care should be taken to ensure that the medication does not get into the eyes or mouth of the patient. A veterinarian should be consulted before administering imidacloprid, pyriproxyfen, and permethrin to dogs that are elderly, debilitated, pregnant, or nursing. There is always a risk of adverse effects when using pesticides on pets and a veterinarian should be contacted if any unusual symptoms occur. This medication should never be administered to cats, as it may have serious negative effects.

Imidacloprid, pyriproxyfen, and permethrin should not be used on animals with a known allergy or hypersensitivity to the drug. A veterinarian should be contacted immediately if an overdose or any negative reactions occur.

Storage

Imidacloprid, pyriproxyfen, and permethrin should be stored in a dry, cool place where it is protected from freezing. It should be kept out of reach from children and animals.

Administration

Imidacloprid, pyriproxyfen, and permethrin is supplied in single dose topical solution packets. It should be administered to the back in between the shoulder blades, where it cannot be ingested by the animal. Care should be taken to ensure that the solution is applied directly to the skin. If a scheduled dose is forgotten, it should be given as soon as possible. Two doses should not be applied within the same 30 day period.

Doses may vary in different species, when the drug is given by a different route or concurrently with other medications, and with regards to a patient's age, breed, and health status. A veterinarian's dosing instructions and/or those printed on the medication label should be followed closely.