What Is Famotidine for Cats?

Pet owners should not crush or divide famotidine pills unless instructed by a vet.
Famotidine for cats works by reducing the production of histamine in the stomach.
Famotidine is sometimes prescribed for cats with stomach illnesses, such as inflammation.
Human pills should not be given to cats, except under the specific instructions of a veterinarian.
Most famotidine for cats is available in pill form.
Article Details
  • Originally Written By: Erin J. Hill
  • Revised By: C. Mitchell
  • Edited By: Bronwyn Harris
  • Last Modified Date: 24 October 2015
  • Copyright Protected:
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Famotidine for cats is a prescription drug ordered mainly to treat inflammation of the stomach and persistent acid reflux. The drug was originally developed for humans, and in most parts of the world is used primarily for humans. It is engineered to provide relief from stomach ulcers and acid imbalance problems, largely the same reasons it’s used in feline care. Though the drug is the same, the dosing usually isn’t. Veterinary famotidine is often packaged into differently sized pills with wildly different strengths than their human equivalents. Prescribers who use regular-strength capsules often cut them in half or even quarters before giving them to cats, and usually space doses too to compensate. The drug is usually thought to be quite effective for cats with chronic stomach trouble, but in most cases it won’t actually cure the problem — it will just provide dependable relief. It’s often the case that famotidine is used in conjunction with other related drugs to provide more comprehensive relief.


Drug Basics

Pharmaceutical manufacturers first developed famotidine as a treatment for human stomach ulcers, and it quickly also became a treatment for gastroesophageal reflux disease (GERD), which causes acute heartburn among other things. People aren’t the only ones who experience these issues, though. Some medications are designed exclusively for the veterinary market, but this is one that seems to cross over fairly well. Cats as well as dogs and sometimes also small livestock like sheep and goats can take it with some success. Veterinarians usually have to pay special attention to dosing and usually create a regimen based in part on the animal’s weight and in part on the severity of the condition.

Main Uses

Famotidine for cats works by reducing the production of histamine in the stomach, and the drug regimen is almost always used to prevent some sort of digestive disturbance, usually in the form of an ulcer or acid reflux disease. Veterinarians may prescribe famotidine for cats for a wide range of stomach conditions aside from reflux, too, though it is primarily used for issues involving digestive inflammation of some sort.

Most of the time the medication is very effective and owners often see almost immediate relief and positive changes in their pet’s behavior. It should be noted, though, that inflammation and feline reflux are usually caused by other underlying medical issues. In felines as well as most other animals, this drug is usually intended only to alleviate uncomfortable symptoms. It is not meant to actually treat or cure the problems that are actually causing these symptoms.

Dosing Guidelines

Most times famotidine for cats is given orally in pill form. Since it is sometimes difficult to determine if a cat has taken the full dose, owners and care providers usually have to provide close monitoring. It is important that pet owners do not crush or divide pills unless instructed by the animal’s doctor. Most veterinary combinations are dosed for cats specifically, and it’s often important that the capsule be taken together — which is to say, not separated or broken — in order for the active chemicals to be evenly absorbed into the bloodstream.

Cost Considerations

The cost of famotidine can vary based on the dosage and brand name prescribed. Many pharmacists or vets will substitute a lower priced generic medication for a name brand one. Famotidine is the actual chemical drug name and is not the name of a specific brand of medication. Most medical experts stress that human pills should not be given to cats unless on the specific direction of a veterinarian, which means that people who have prescriptions for themselves shouldn’t share the drugs with their cats.

As a Combination Therapy

Famotidine is often used in combination with other drugs or therapies. Cats who have stomach ulcers or unexplained acid reflux may be put on specialized diets and additional drugs to get rid of the problems. Sometimes stomach masses or cysts can lead to an overproduction of stomach acid, too, and drugs alone won’t usually fix these problems. The drug can provide relief, but an actual cure usually needs to come from somewhere else.


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Discuss this Article

Post 5

You should not give the chewable tablets to your cat. My cat is currently on famotidine because he is not eating and the vet suspects he is sick to his stomach. She told me to not give the chewable form but instead the tablet.

Post 4

Famotidine is the same as popular brand name antacids. Same as Pepcid, as someone mentioned. My vet has always recommended I buy generic at the store. If you are having trouble giving it to you cat, just use a pill dispenser. I've used the drug on my cat for over a year now and the pill pusher is a life saver. You can find them in the pet store.

Post 3

@literally45-- Try the liquid version. If that doesn't work, there is also topical famotidine that you can apply on the cat's skin. It's like a gel and it will get absorbed into the bloodstream.

Why is your cat experiencing these symptoms? Is there an underlying condition?

My sister's cat is taking famotidine regularly as well. He has a kidney condition that's giving him vomiting and lack of appetite. His appetite has improved a lot on this medication. He finishes most of his meals now thanks to it. Before he used to avoid food like the plague.

I think it's also a mild medication because I've never heard about famotidine side effects from pet owners.

Post 2

My cat is on famotidine but I'm having the hardest time getting him to take tablets. He has nausea, vomiting and lack of appetite and the vet said that famotidine will help with all of this. But I think that because of the nausea, my cat won't take the tablets.

I tried putting it in his mouth and keeping it closed with my hands but it doesn't work. He spits it right out.

How am I supposed to get him to take it? Moreover, he's supposed to take it everyday.

Post 1

I have the human version of famotidine (pepcid) at home but it's chew-able tablets. My cat's vet said that I can give her the human kind but I forgot to ask if chew-able is okay.

Does anyone know about this?

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