Prescription Worm Medicine for Cats

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Stay on top of their heartworm treatment Count on Chewy Pharmacy and never miss a dose

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Drontal Tablets for Cats & Kittens, 2-16 lbs, 1 Tablet

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Rated 4.1818 out of 5 stars
22
$5.49Chewy Price
$5.22Autoship Price

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Revolution Plus Topical Solution for Cats, 11.1-22 lbs, (Green Box), 6 Doses (6-mos. supply)

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Rated 4.7062 out of 5 stars
211
$133.99Chewy Price
$127.29Autoship Price

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Profender Topical Solution for Cats, 5.5-11 lbs, (Orange Box), 1 Dose

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Rated 4.3947 out of 5 stars
38
$12.49Chewy Price
$11.87Autoship Price

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Heartgard Chew for Cats, 5-15 lbs, (Purple Box), 6 Chews (6-mos. supply)

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Rated 4.4615 out of 5 stars
52
$41.99Chewy Price
$39.89Autoship Price

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Profender Topical Solution for Cats, 11-17.6 lbs, (Purple Box), 1 Dose

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Rated 4.3226 out of 5 stars
31
$13.99Chewy Price
$13.29Autoship Price

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Droncit Tablet for Cats, 1 Tablet

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Rated 4.5 out of 5 stars
4
$4.94Chewy Price
$4.69Autoship Price

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Bravecto Plus Topical Solution for Cats, >6.2-13.8 lbs, (Blue Box), 1 Dose (2-mos. supply)

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Rated 4.32 out of 5 stars
50
$41.49Chewy Price

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Advantage Multi Topical Solution for Cats, 9.1-18 lbs, (Purple Box), 6 Doses (6-mos. supply)

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Rated 4.6842 out of 5 stars
95
$103.99Chewy Price
$118.74List Price
$98.79Autoship Price

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Centragard Topical Solution for Cats, 5.6-16.5 lbs, (Red Box), 3 Doses (3-mos. supply)
Rated 4.2143 out of 5 stars
14
$46.99Chewy Price
$44.64Autoship Price

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Credelio Chewable Tablets for Cats, 4.1-17 lbs, (Teal Box), 6 Chewable Tablets (6-mos. supply)

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Rated 4.3421 out of 5 stars
38
$97.84Chewy Price
$92.95Autoship Price

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Fluconazole Compounded Oral Liquid Chicken Flavored for Dogs & Cats, 50-mg/mL, 60 mL

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$38.95Chewy Price
$37.00Autoship Price

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Ketoconazole (Generic) Tablets, 200-mg, 1 tablet

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$0.94Chewy Price
$0.89Autoship Price

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Cestex Tablet for Dogs & Cats, 25 mg, 1 Tablet

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Rated 5 out of 5 stars
1
$3.89Chewy Price
$3.70Autoship Price

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Revolution Plus Topical Solution for Cats, 2.8-5.5 lbs, (Gold Box), 3 Doses (3-mos. supply)

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Rated 4.6087 out of 5 stars
23
$58.99Chewy Price
$56.04Autoship Price

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Interceptor Chewable Tablet for Dogs, 26-50 lbs, & Cats, 6.1-12 lbs, (Yellow Box), 6 Chewable Tablets (6-mos. supply)

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Rated 4.6154 out of 5 stars
26
$48.87Chewy Price
$46.43Autoship Price

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Profender Topical Solution for Cats, 2.2-5.5 lbs, (Green Box), 1 Dose

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Rated 5 out of 5 stars
3
$9.99Chewy Price
$9.49Autoship Price

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Itrafungol Oral Solution for Cats, 10 mg/mL, 52-mL

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Rated 4.8182 out of 5 stars
22
$72.67Chewy Price
$69.04Autoship Price

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Senergy Topical Solution for Cats,15.1-22 lbs, (Taupe Box), 3 Doses (3-mos. supply)
Rated 5 out of 5 stars
2
$43.63Chewy Price
$46.74List Price
$41.45Autoship Price

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Bravecto Topical Solution for Cats, 6.2-13.8 lbs, (Blue Box), 1 Dose (12-wks. supply)

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Rated 4.4295 out of 5 stars
149
$57.49Chewy Price

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Milbemite Otic Solution for Cats, 2 tube

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Rated 4.6667 out of 5 stars
3
$21.99Chewy Price
$20.89Autoship Price

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Credelio Chewable Tablets for Cats, 2-4 lbs, (Purple Box), 1 Chewable Tablet (1-mo. supply)
Rated 5 out of 5 stars
1
$16.47Chewy Price
$15.65Autoship Price

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Fluconazole (Generic) Tablets, 200-mg, 1 tablet

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Rated 5 out of 5 stars
2
$1.82Chewy Price
$1.73Autoship Price

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Revolt Topical Solution for Cats, 5.1-15 lbs, (Blue Box), 6 Doses (6-mos. supply)

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Rated 4.4286 out of 5 stars
7
$65.94Chewy Price

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Centragard Topical Solution for Cats, 1.8-5.5 lbs, (Green Box), 3 Doses (3-mos. supply)
$46.99Chewy Price
$44.64Autoship Price

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Advantage Multi Topical Solution for Cats, 2-5 lbs, (Turquoise Box), 3 Doses (3-mo. supply)

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Rated 4 out of 5 stars
1
$59.29Chewy Price
$56.33Autoship Price

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Interceptor Chewable Tablet for Dogs, 51-100 lbs, & Cats, 12.1-25 lbs, (White Box), 6 Chewable Tablets (6-mos. supply)

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Rated 4.6585 out of 5 stars
41
$60.31Chewy Price
$57.29Autoship Price

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Praziquantel (Generic) Injectable Solution for Dogs & Cats, 10-mL vial

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$124.95Chewy Price
$118.70Autoship Price

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Ketoconazole Compounded Oral Liquid Beef Flavored for Dogs & Cats, 100-mg/mL, 30 mL

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$48.53Chewy Price
$46.10Autoship Price

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Revolution Topical Solution for Kittens & Puppies, under 5 lbs, (Mauve Box), 3 Doses (3-mos. supply)
Rated 4.5443 out of 5 stars
79
$59.99Chewy Price
$56.99Autoship Price

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Bravecto Topical Solution for Cats, 2.6-6.2 lbs, (Green Box), 1 Dose (12-wks. supply)

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Rated 5 out of 5 stars
6
$56.49Chewy Price

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Comfortis Chewable Tablet for Dogs, 5-10 lbs & Cats 4.1-6 lbs, (Pink Box), 6 Chewable Tablets (6-mos. supply)

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Rated 4.9412 out of 5 stars
17
$106.07Chewy Price
$100.77Autoship Price

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Milbehart Flavored Tablets for Dogs, 26-50 lbs, & Cats, 6.1-12 lbs, (Yellow Box), 6 Flavored Tablets (6-mos. supply)
$35.39Chewy Price
$38.62List Price
$33.62Autoship Price

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  • Prescription Item
Revolt Topical Solution for Cats, 15.1-22 lbs, (Taupe Box), 6 Doses (6-mos. supply)

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$65.94Chewy Price

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Fluconazole Compounded Capsule for Dogs & Cats, 300-mg, 1 Capsule

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Rated 5 out of 5 stars
1
$0.58Chewy Price
$0.55Autoship Price

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Advantage Multi Topical Solution for Cats, 5.1-9 lbs, & Ferrets, (Orange Box), 6 Doses (6-mos. supply)

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Rated 4.75 out of 5 stars
28
$103.99Chewy Price
$118.74List Price
$98.79Autoship Price

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Interceptor Chewable Tablet for Dogs, 11-25 lbs, & Cats, 1.5-6 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply)
Rated 4.6786 out of 5 stars
28
$42.63Chewy Price
$40.50Autoship Price

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  • Prescription Item

Prescription Worm Medicine for Cats

Help your cat get rid of internal pests with parasite & deworming medicine. Chewy has a great selection of prescription deworming medicine including tapeworm medicine, roundworm and hookworm treatment, and ringworm medicine. We also have combination products that get rid of several types of worms at once.

Most types of prescription worm medicine come as oral medications in tablet, chewable tablet, or soft chew form. Many treat tapeworms, roundworms, hookworms and whipworms, as well. These treatments can protect for a month or more and help break the cycle of parasite reinfection.

In addition to deworming pills, you can get prescription parasiticides to treat conditions like mange and ear mites. Some of these are long-acting topicals that protect against fleas and ticks, too. Cats with ringworm will require an antifungal medicine and not a dewormer, since ringworm is not actually caused by a worm.

One of the most important prescription cat medicine formulas you will need is heartworm medicine. See your vet for a heartworm test and prescription and remember to give your kitty her medication year-round. You can find everything you need to keep your furry friends healthy in the Chewy pet pharmacy. Shop for cat parasite medicine, worm medicine for dogs, preventative flea and tick products and everything else to keep your best friend pest-free healthy. Chewy has vet-recommended parasite & deworming medicine and so much more!

Frequently Asked Questions about Prescription Worm Medicine for Cats

How do I get cat parasite and deworming medicine prescriptions online at Chewy Pharmacy?

Get cat parasite and deworming medicine prescriptions online at Chewy Pharmacy by first visiting your vet for an exam and the necessary tests. Your vet can then prescribe medication for you to order online from our pharmacy. Simply add your pet’s name and vet information at checkout and we will contact your vet for the prescription. That’s all you need to do to order your cat deworming and parasite medicine prescriptions from Chewy!

What is cat dewormer?

Dewormer treats roundworms, hookworms and whipworms by paralyzing and killing them, while tapeworms are killed and broken into smaller sections your cat can then pass. Some parasites, like hookworms and whipworms, are so small you may not see them in your cat’s stool at all. That is why you should visit your vet regularly and have her perform an exam and test your cat’s stool for parasites.

How do I set up Autoship for my prescription cat parasite and deworming medicine?

Set up Autoship for your prescription parasite and deworming medicine by choosing Autoship when you check out. Then, select your delivery frequency—you can always cancel or change this at any time. You must have a valid prescription or refill on file for Autoship to occur. If you do not have a prescription, or if your prescription is close to expiring, one of our team members will contact your vet to obtain the necessary information. Autoship makes getting deworming and parasite medicine for your cat fast and easy!

Does cat dewormer cause diarrhea?

Dewormers can cause diarrhea and frequent defecation is a common side effect, too. The symptoms usually pass within a day or two and your kitty should be back to feeling normal by then, as well. Common side effects from dewormers include diarrhea, excessive salivation, vomiting or hair loss at the application site for topicals. Talk to your your vet if any side effects cause you concern.

What prescription cat deworming and parasite medicine is best?

The best prescription deworming and parasite medicine for your feline will depend on which parasites or worms she has and what other problems you want to prevent or treat. Preventatives like Heartgard and Interceptor Plus protect against heartworm and treat and control intestinal worms, as well, while NexGard and Bravecto protect against fleas and ticks that can carry parasites. You can also buy standalone dewormers and targeted treatments for problems like mange, mites and ringworm. Ask your vet which products might be best for your cat.