Once your pet has a current, negative heartworm test and a prescription from a vet, you can purchase medication from the following types of retailers:
You cannot buy genuine heartworm preventatives over the counter for several safety reasons: where to buy heartworm medication
: Most pet owners buy directly from their vet during their annual checkup. This is often the most convenient way to ensure you get the correct dosage immediately. Once your pet has a current, negative heartworm
: Major retailers with pet divisions, such as Walmart PetRx or Costco , often carry heartworm preventatives at lower prices. : Retailers like Petco and PetSmart have online
: Retailers like Petco and PetSmart have online and in-store pharmacy services that can fulfill prescriptions. Why a Prescription is Required
: These are FDA-approved medications that require professional oversight to ensure the correct dosage and frequency for your pet’s specific weight and health status. Tips for Saving Money Heartworm Basics
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