Where to buy Trifexis

Want to purchase Trifexis® (spinosad + milbemycin oxime)? Trifexis is a prescription product that should only be purchased from a veterinarian—your best source of advice about your dog’s health care. Learn more about how to buy Trifexis from your veterinary clinic or how to purchase Trifexis online.

How to purchase Trifexis in your Veterinarian’s clinic

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Make an appointment to bring your dog in to your veterinary clinic

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Ask your veterinarian for Trifexis

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Purchase your 6-month or 12-month supply of Trifexis

See if your veterinarian sells trifexis through our online partner

SEARCH ON VETSOURCE

If you can't find your veterinary clinic on VetSource, please call your clinic directly to purchase Trifexis® (spinosad + milbemycin oxime).