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Rated 4.8 out of 5 stars
6,231
$165.24 Chewy Price
($27.54/ea) Price per Unit
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Rated 4.7 out of 5 stars
225
$10.46 Chewy Price
($0.70/mL) Price per Unit
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Rated 4.8 out of 5 stars
4,628
$14.40 Chewy Price
($0.08/ea) Price per Unit
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Rated 4.7 out of 5 stars
2,598
$138.31 Chewy Price
($23.06/ea) Price per Unit
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Rated 4.7 out of 5 stars
2,058
$182.69 Chewy Price
($30.45/ea) Price per Unit
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Rated 4.6 out of 5 stars
1,598
$53.06 Chewy Price
($53.06/ea) Price per Unit
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Rated 4.7 out of 5 stars
2,991
$14.40 Chewy Price
($0.12/ea) Price per Unit
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Rated 4.6 out of 5 stars
620
$20.70 Chewy Price
($0.69/ea) Price per Unit
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Rated 4.8 out of 5 stars
6,403
$170.34 Chewy Price
($28.39/ea) Price per Unit
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Rated 4.6 out of 5 stars
553
$34.81 Chewy Price
($2.33/mL) Price per Unit
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Rated 4.2 out of 5 stars
729
$42.57 Chewy Price
($1.42/mL) Price per Unit
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Rated 4.7 out of 5 stars
2,684
$51.00 Chewy Price
($8.50/mL) Price per Unit
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Rated 4.8 out of 5 stars
5,590
$16.80 Chewy Price
($0.14/ea) Price per Unit
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Rated 4.8 out of 5 stars
4,009
$12.60 Chewy Price
($0.21/ea) Price per Unit
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Rated 4.6 out of 5 stars
698
$38.00 Chewy Price
($12.67/mL) Price per Unit
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Rated 4.4 out of 5 stars
1,171
$149.79 Chewy Price
($8.82/mL) Price per Unit
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Rated 4.8 out of 5 stars
1,878
$9.60 Chewy Price
($0.16/ea) Price per Unit
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Rated 4.8 out of 5 stars
530
$9.99 Chewy Price
($0.10/mL) Price per Unit
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Rated 4.8 out of 5 stars
4,551
$20.40 Chewy Price
($0.17/ea) Price per Unit
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Rated 4.6 out of 5 stars
1,318
$55.99 Chewy Price
($55.99/ea) Price per Unit
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Rated 4.3 out of 5 stars
63
$76.84 Chewy Price
$77.23 List Price
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Free 1-3 day delivery on first-time orders
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Rated 4.8 out of 5 stars
2,452
$6.00 Chewy Price
($0.10/ea) Price per Unit
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Free delivery on first-time orders over $35

Rated 4.8 out of 5 stars
2,121
$131.69 Chewy Price
($13.17/mL) Price per Unit
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Rated 4.6 out of 5 stars
694
$68.49 Chewy Price
($11.42/ea) Price per Unit
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Rated 4.3 out of 5 stars
1,312
$45.50 Chewy Price
($1.52/mL) Price per Unit
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Rated 4.5 out of 5 stars
437
$5.75 Chewy Price
($5.75/ea) Price per Unit
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Free delivery on first-time orders over $35

Rated 4.8 out of 5 stars
3,253
$6.00 Chewy Price
($0.10/ea) Price per Unit
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Rated 4.6 out of 5 stars
1,789
$76.99 Chewy Price
($76.99/ea) Price per Unit
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Rated 4.3 out of 5 stars
597
$45.50 Chewy Price
($1.52/mL) Price per Unit
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Rated 4.8 out of 5 stars
230
$30.99 Chewy Price
($5.17/ea) Price per Unit
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Free delivery on first-time orders over $35

Rated 4.8 out of 5 stars
1,986
$21.00 Chewy Price
($0.21/ea) Price per Unit
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Rated 4.4 out of 5 stars
262
$60.19 Chewy Price
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Rated 4.6 out of 5 stars
414
$19.19 Chewy Price
($19.19/ea) Price per Unit
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Rated 4.7 out of 5 stars
41
$56.99 Chewy Price
($9.50/ea) Price per Unit
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Rated 3.8 out of 5 stars
287
$47.25 Chewy Price
($1.58/mL) Price per Unit
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Rated 4.7 out of 5 stars
365
$27.33 Chewy Price
($27.33/ea) Price per Unit
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Free delivery on first-time orders over $35

*20% off your first Pharmacy order with code RX20 Terms

20% off promotion is valid only on your first Chewy Pharmacy order. This exclusive offer is only valid for the intended recipient of this email. Must be logged in to your account to receive offer. Maximum discount of $30. Must enter code RX20 at checkout. Limit one promotion code per household. Not valid on Activyl, Bravecto, Incurin, Mometamax, Optimmune, Orbax, Otomax, Panacur, Posatex, Salix, Tri-Heart Plus, Regu-mate, Vetpen, Banamine, Safe-guard, Schirmer, or Vetsulin, Hill's Prescription Diet, Royal Canin Veterinary Diet, Purina Pro Plan Veterinary Diets, Blue Buffalo Natural Veterinary Diet, Sentinel, or Sentinel Spectrum. Subject to Terms. Offer valid through 01/31/2027, while supplies last.

Prescription Medicine For Cats

Reviewed by Dr. Melissa Witherell, DVM

Cat medicine can treat a wide range of health issues from occasional infections to chronic conditions. In many cases, medication works by alleviating symptoms (like pain or inflammation), though some treatments can correct the underlying cause of the issue itself. Cat medicine also includes vaccines and preventives used to protect against communicable diseases and pesky parasites. Here's a list of the most commonly prescribed cat medicines:

  • Flea and tick preventives: Oral and topical treatments to kill parasites and protect against future infestations
  • Urinary tract and kidney medicine: Drugs to support renal and urinary tract health
  • Antibiotics: Tablets, capsules, chewables, and liquids to treat bacterial infections
  • Dewormers: Anti-parasiticides to eradicate parasite infestations
  • Allergy medicine: Treatments for acute and chronic allergic reactions

Consult your veterinarian if you think your cat might be sick. Following diagnosis, your vet will recommend a course of treatment that might include giving your cat medicine. Consider filling your prescription using Chewy’s Autoship to enjoy fast and reliable recurring deliveries of your cat’s must-have medications.

Our pharmacy team is available 24/7, 365 days a year. Call Chewy Pharmacy at 1-877-977-3879

Frequently Asked Questions about Prescription Medicine For Cats

What kind of medicine do cats need?

Most cats need medicine to prevent communicable diseases and parasites. Examples include routine vaccinations, topical flea and tick preventives, and monthly heartworm pills. Cats with acute or chronic health problems like kidney disease, diabetes, thyroid issues, or osteoarthritis may also require medication to manage their condition.

Do I need a prescription for cat medications?

Yes, most cat medicine requires a prescription. Examples include antibiotics, analgesics (pain relievers), thyroid medications, anti-anxiety drugs, heartworm preventives, and some flea and tick treatments.

What are the most common meds for cats?

The most common medicines prescribed for cats include antibiotics to treat bacterial infections, non-steroidal anti-inflammatory drugs (NSAIDs) to reduce pain and inflammation, parasiticides to manage parasite infestations, and antihistamines to alleviate allergies.