Pyriproxyfen

Why has my veterinarian prescribed this medicine?

Pyriproxifen is classified as an insect growth inhibitor, which prevents the growth of adult fleas. Your veterinarian has prescribed this medication for the control of the fleas. If there is a heavy flea burden, your veterinarian may also prescribe an agent that kills adult fleas.

How does this medicine work?

Pyriproxyfen mimics the action of naturally occurring juvenile hormones and prevents metamorphosis to the adult stage of the parasite.

How do I give this medication?

- Give this medication to your pet as directed by your veterinarian. READ THE LABEL CAREFULLY.

- DO NOT give more medication than directed and DO NOT give more often than directed.

- Have a reminder system in place to indicate when the next dose should be given.

- Wash hands after handling the product.         

- Avoid contact with the animal until the medication is dry.

- Do not reapply for 3 months.

- Do not bathe or shampoo your pet for 3 days after treatment.

- Tell your veterinarian if you have more than one animal in the household. 

What if I miss giving a dose?

Give the dose as soon as possible and then resume a 3-monthly dosage regimen. Do not give two doses at once.

How do I store this medicine?

- Keep this medicine out of reach of children.

- Store this medicine in a cool, dry place at room temperature. Store away from heat and direct sunlight.

Potential side effects

- Tell your veterinarian if you think your pet may be pregnant.

- Side effects are not normally known to occur with pyriproxyfen. If you notice anything unusual, contact your veterinarian.

Possible drug interactions

- Make sure to tell your veterinarian what other medication you are giving to your pet.

- Quite often your veterinarian may prescribe two different medications, even if a drug interaction may occur. In this case, your veterinarian may vary the dose and/or monitor your pet more closely.

- Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together.