Modulis for Cats (cyclosporine oral solution) USP MODIFIED, 100mg/mL, 15mL

By Modulis

Rated 4.8 out of 5 stars

17 Ratings

Prescription Required

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About This Item

MODULIS for Cats is an oral solution of cyclosporine that lowers the immune response. MODULIS for Cats selectively acts on the immune cells involved in the allergic reaction. MODULIS for Cats reduces the inflammation and itching associated with allergic dermatitis. Cats with allergic dermatitis scratch, lick and chew their skin which can cause red, raised crusty bumps, open sores and/or hair loss. Allergic dermatitis is a common skin disease in cats and is caused by allergens such as house dust mites or pollens which stimulate an exaggerated immune response. The disease is chronic, recurrent, and requires lifelong management.

We directly source prescription medications from manufacturers and wholesale distributors registered with the FDA and licensed by applicable state boards. Guaranteed genuine, and where applicable, backed by the manufacturer.

Recommended Dosage

Use according to your veterinarian's instructions. Do not rinse or clean the oral dosing syringe between uses. Once opened, use contents within 9 weeks for the 4.7 mL container and 16 weeks for the 15 container. MODULIS for Cats can be given either mixed with food or directly into the cat's mouth. If given with food, the solution should be mixed with a small amount of food, preferably after a sufficient period of fasting to ensure your cat eats it completely.

Storage Instructions

MODULIS for Cats should only be dispensed in the original container and stored at controlled room temperature between 59 and 77°F (15-25°C). Once opened, use contents within 9 weeks for the 4.7 mL container and 16 weeks for the 15 mL container.

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Create or sign into your Chewy account. Find the item(s) you wish to order and add your item(s) to your cart.
At Checkout, enter your Pet and Veterinarian information.
Select whether you want Chewy to contact your Veterinarian or if you will be mailing the prescription to us.
Select a saved shipping address or add a new address.
Select or enter your preferred payment method.
Review and select Place Order to complete your order.

Do I need to have a prescription on hand before I order a prescription item?

It is not required to have a written prescription on hand when you place your order, but Chewy Pharmacy must have a patient-specific prescription from a licensed veterinarian on file before it can dispense a medication. At checkout, simply select “I want Chewy to contact my vet” and we will contact your veterinarian on your behalf to get your pet’s prescription. If you prefer and have a written prescription when you place your order, you can mail it to: Chewy Pharmacy, 3621 Fern Valley Rd, Louisville, KY 40219. Mailing in a prescription will likely lead to longer ship times.

Do prescription medications require authorization from my veterinarian?

Yes. Chewy Pharmacy can only dispense medication with a valid, patient-specific prescription from a licensed veterinarian.

Will you contact my veterinarian directly to approve my prescription medication?

Yes. If you have selected for us to contact your veterinarian, we will contact them to obtain a valid, patient-specific prescription.

How long does it take to process my prescription after the pharmacy receives it?

Prescriptions are typically processed by the pharmacy within 24-48 hours after receipt of a valid prescription form the veterinarian.

Can I set up auto refills for medications that treat a chronic condition?

Yes. If you have valid refills on file with Chewy Pharmacy, you can set up an Autoship for medications.

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4.8

Rated 4.8 out of 5 stars

17 Ratings

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10 Customer Reviews

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Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 4 out of 5 stars

By Kristie on Mar 29, 2026

Works for self inflicted alopecia

We battled fur loss for years. My cat would chew and over groom her legs, inner thighs, and lower belly to the point of fur loss. We initially tried a prescription

We battled fur loss for years. My cat would chew and over groom her legs, inner thighs, and lower belly to the point of fur loss. We initially tried a prescription hydrolyzed diet and found that her diet wasn’t the issue. Blood work was fine, too. The only thing that helped is daily. My cat hates it and runs because she knows it’s coming, but it’s easy to administer orally once I catch her. The only downside is that my vet used to be able to get it (and for just $60) and now they cannot. Chewy is the only retailer that sells it now and they are charging double. It’s crazy to pay this price but we have no other choice. Chewy needs to reevaluate the pricing, otherwise my rating would be higher.

Rated 5 out of 5 stars

By Mary on Feb 28, 2026

My Cat is Much Happier after Switching!

My cat needs to take cyclosporine regularly for his itchy skin allergies. He absolutely hated the taste of Atopica and it was always a struggle to give it to him

My cat needs to take cyclosporine regularly for his itchy skin allergies. He absolutely hated the taste of Atopica and it was always a struggle to give it to him. I had heard that Modulis was much more palatable and it sure seems to be, he does not cough and gag after each dose.

Rated 4 out of 5 stars

By Catherine on May 24, 2026

Unsure if it works as well as Atopica

Modulis is a generic of Atopica so a bit cheaper (although it’s 15ml vs 17ml - so price per ml isn’t a huge difference). What I really like is the port to draw up

Modulis is a generic of Atopica so a bit cheaper (although it’s 15ml vs 17ml - so price per ml isn’t a huge difference). What I really like is the port to draw up the medication is much better than the Atopica, I’m able to draw up all of it and none goes to waste. I’m not sure if it is an exact equivalent because my cat is starting to chew and scratch his stomach again. I will give it another month and decide if I need to switch back to Atopica. I will update my review when I know if this works as well (I’m hoping it does)

Rated 4 out of 5 stars

By Emma on Feb 26, 2026

Tastes nasty, but helps

My cat HATES taking this and it’s hard to get him to do it, but it really helps with his vomiting and inflammation. And chewy always has the best prices!

Rated 5 out of 5 stars

By Kelly on Mar 26, 2026

This stuff is a miracle medicine!

My poor catto has been having the worst allergic reaction (we can’t figure out why) and steroids had quit helping. We tried special food, other creams and ointments,

My poor catto has been having the worst allergic reaction (we can’t figure out why) and steroids had quit helping. We tried special food, other creams and ointments, and nothing helped. His face was just open sores all over. In just a month on this almost all the spots have healed and he’s not miserable anymore!

Rated 5 out of 5 stars

By Robert on May 6, 2026

Cheaper than Brand Name

My doctor said it’s the same as the brand but cheaper. She’s going to tell all her patience about getting it from Chewy.

Rated 4 out of 5 stars

By Catherine on Nov 11, 2025

Apparently TASTES NASTY

I'm now struggling to get my cat to take her other liquid med because this one tasted so bad. Didn't fix the problem either.

Rated 5 out of 5 stars

By Jennifer on Feb 13, 2026

Ease of dispensing

I don't think he loves the taste but he is tolerating it.

Rated 5 out of 5 stars

By Donna on Nov 8, 2025

Customer service

It works!!!

Rated 5 out of 5 stars

By Irene on Nov 12, 2025

The prescription was accepted and shipped quickly

Unfortunately no matter what, Mollie will NOT take this medication

Modulis for Cats (cyclosporine oral solution) USP MODIFIED, 100mg/mL, 15mL

About This Item

Details

Ingredients

Instructions

FAQ

Frequently bought together

10 Customer Reviews

Works for self inflicted alopecia

My Cat is Much Happier after Switching!

Unsure if it works as well as Atopica

Tastes nasty, but helps

This stuff is a miracle medicine!

Cheaper than Brand Name

Apparently TASTES NASTY

Ease of dispensing

Customer service

The prescription was accepted and shipped quickly

Modulis for Cats (cyclosporine oral solution) USP MODIFIED, 100mg/mL, 15mL

Size:

Size:

About This Item

Details

Ingredients

Instructions

FAQ

10 Customer Reviews

Works for self inflicted alopecia

My Cat is Much Happier after Switching!

Unsure if it works as well as Atopica

Tastes nasty, but helps

This stuff is a miracle medicine!

Cheaper than Brand Name

Apparently TASTES NASTY

Ease of dispensing

Customer service

The prescription was accepted and shipped quickly