Mirataz (mirtazapine transdermal ointment) for Cats, 5-g tube

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About This Item

Details

Weight loss in cats may be an indicator of something more serious. Changes in your cat's appetite, and accompanying weight loss, can be early indicators or underlying diseases such as thyroid, kidney and inflammatory bowel disease. Mirataz (mirtazapine transdermal ointment) is the first and only FDA-approved transdermal medication for the management of weight loss in cats, and can help your cat gain weight. Mirataz is a transdermal ointment applied to the inside of your cat's ear. See your veterinarian if you notice symptoms of weight or appetite loss.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.

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Learn More About Mirataz From Our Team of Experts
4.6
Rated 4.6 out of 5 stars
1356 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

84% Positive

Effectiveness

86% Positive

Ingredients

85% Positive

Long-Term Benefits

87% Positive

622 Customer Reviews



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

Rated 5 out of 5 stars
By Loki on Jan 15, 2026

Saved his life

After the passing of Toby's brother Charlie, who he was bonded with since birth, Toby refused to eat. It got to be quite dangerous since he's a large cat and such

After the passing of Toby's brother Charlie, who he was bonded with since birth, Toby refused to eat. It got to be quite dangerous since he's a large cat and such a sudden drop in calories put him at risk for kidney failure. Thankfully, I was able to get this medication in time and it worked nicely. He still struggles a bit (he hasn't needed it in about two weeks, but he does require mealtime company), but this medication really saved me from losing BOTH of my boys. That being said, if you've got more than one pet definitely quarantine the one getting this medication so that the others won't lick it out of their ear. Also, make sure to get lots of wet treats, since it's easier to get them started eating again and hydrated.


Rated 2 out of 5 stars
By stephanie on Jan 9, 2026

Delayed shipping

I think if my shipping had not bn delayed I might still have my cat. She died. I was waiting for this medicine and hoping for a miracle. Was told I would get it

I think if my shipping had not bn delayed I might still have my cat. She died. I was waiting for this medicine and hoping for a miracle. Was told I would get it in 1 day, it took 5 days. Pharmacist was great but said it was out of her hands. Then when I finally got medicine, it was too late. My cat was already dying. My veterinarian stepped in and called in the pill form that I had to crush and syringe down her throat while I waited for the Chewy package to arrive. That worked for a day or two. But Chewy shouldn't promise 1 day shipping in the holiday season


Rated 3 out of 5 stars
By Ursula on Dec 30, 2025

Difficult to measure

I had great hopes for this medication. My 20-year-old kitty is not eating well. I find it very difficult to measure precisely the amount that’s needed And when one

I had great hopes for this medication. My 20-year-old kitty is not eating well. I find it very difficult to measure precisely the amount that’s needed And when one opens to cap so much comes out by itself even though it was refrigerated. So there’s a lot of waste, and considering the cost it would be nice if that wasn’t a case. I still have hopes that it will work for my little kitty, I’m a little disappointed at how difficult it is to apply it properly.


Rated 4 out of 5 stars
By Terry on Dec 15, 2025

I like that it works, but:

Flint is a geriatric kitty with CKD among other things. I need to get his weight up and stabilized. He is eating more but: 1. Since this is a transdermal Rx,

Flint is a geriatric kitty with CKD among other things. I need to get his weight up and stabilized. He is eating more but: 1. Since this is a transdermal Rx, i need to keep him away from our other cat for two hours. 2. If you have kids, they also need to be kept away. 3. You must be gloved when handling the Rx. 4. When you open the tube, it oozes out as soon as the cap is off. I actually have another person handle the tube so I can take care of Flint. Otherwise I’d have to measure out the gel and then try to catch a cat. It comes in pill form as well, but Flint already gets pills twice/day.


Rated 5 out of 5 stars
By Janet on Jan 7, 2026

Munchies

My cat diabetic and I have to get him to eat. The only thing I don’t like is that it’s like he’s got the munchies for three days. wants everything even when we

My cat diabetic and I have to get him to eat. The only thing I don’t like is that it’s like he’s got the munchies for three days. wants everything even when we just put a little bit more on I mean, we only give him a little bit.


Rated 4 out of 5 stars
By Pamela on Nov 30, 2025

Medication is great, but

This is the second time my Toby has been on Mirataz and it’s incredible for getting a cat with a poor appetite to eat. The only problem I have is getting the correct

This is the second time my Toby has been on Mirataz and it’s incredible for getting a cat with a poor appetite to eat. The only problem I have is getting the correct dosage out of the tube! My previous cat had transdermal thyroid meds that came in a syringe with measured doses which was a lot easier to deal with than trying to get a perfect measured dose squeezed out on your gloved finger.


Rated 5 out of 5 stars
By Naddia on Dec 15, 2025

Easy to administer

Very easy to administer, just rob it on the inner flap of the baby's ear and off you go.I would say to clean it up later on because it does leave a goop on the ear

Very easy to administer, just rob it on the inner flap of the baby's ear and off you go.I would say to clean it up later on because it does leave a goop on the ear creating a crust that irritates the flap and alternate the ear every use


Rated 5 out of 5 stars
By Rosemary on Nov 4, 2025

Miracle worker!

Sophia's vet recommended this product for use after her surgery when she was lethargic and not interested in eating - it helped perk up her appetite - and also her

Sophia's vet recommended this product for use after her surgery when she was lethargic and not interested in eating - it helped perk up her appetite - and also her attitude. It works almost too well -so I reduced the dosage about half and that was just right. With vet's approval I've been giving a dose or two to senior Sophie now and then since when her appetite lags and I believe it's helping keep her weight where it should be.


Rated 5 out of 5 stars
By Denise on Jan 17, 2026

Help with rx’s

The customer service person contacted my vet to get the rx sent over and then my cats medicine shipped with my order. Very happy with Chewy.com

The customer service person contacted my vet to get the rx sent over and then my cats medicine shipped with my order. Very happy with Chewy.com


Rated 5 out of 5 stars
By Rebecca on Oct 31, 2025

Eating More

Our kidney disease kitty can become very fickle with her prescription food and was losing weight. The vet said to try Mirataz to increase appetite and it seems to

Our kidney disease kitty can become very fickle with her prescription food and was losing weight. The vet said to try Mirataz to increase appetite and it seems to be working. She has gained one pound and one ounce since August. She’s now 5.6 pounds! She also vomits less. I don’t always get the whole amount along the measuring strip and we don’t give it to her daily because it is very expensive but she’s eating more and doing much better.