Discount Range 10–30% off
Free Shipping $49+
Return Window 30 days

About National Pet Pharmacy

National Pet Pharmacy is an online pet medication retailer offering prescription and over-the-counter medications, flea and tick preventatives, heartworm prevention, and pet health supplies for dogs, cats, and other companion animals. The service operates as an online pharmacy alternative to veterinary office dispensing, allowing pet owners to purchase medications at competitive prices with a valid veterinary prescription.

Their catalog covers the full range of pet health products: brand-name flea/tick treatments (Frontline, Advantage, NexGard), heartworm preventatives (Heartgard, Interceptor), arthritis and pain medications, thyroid and diabetes medications, ear and eye treatments, and supplements. As a licensed pharmacy, they fill prescriptions from veterinarians and ship directly to pet owners, often at prices below what veterinary offices charge for the same products.

Online pet pharmacies provide meaningful savings over veterinary office dispensing—typically 20–35% on brand-name medications—but require a valid prescription from a licensed veterinarian. Comparing prices across Chewy's pharmacy, PetMeds, and VetRxDirect alongside National Pet Pharmacy ensures the best value for recurring pet medication costs.

Quick Savings Tips

  • Brand-name flea/tick and heartworm medications typically cost 20–35% less than veterinary office pricing
  • Valid prescription from your vet is required—most vets will provide written prescriptions on request
  • Auto-ship subscription programs reduce per-order cost on recurring preventative medications
  • Compare pricing with Chewy Pharmacy and PetMeds for the same prescription medication
  • Verify pharmacy license and NABP accreditation before purchasing prescription medications online