Famotidine Pepcid for cats use dosage and side effects

· 5 min read
A medicine pills for animals


Famotidine is a medication often used in veterinary medicine to treat various gastrointestinal issues in cats. It is important to understand the proper dosage, potential side effects, and any concerns associated with this medication. So, let's explore the world of Famotidine for cats!

Dosage Guidelines: When it comes to administering Famotidine to your cat, it is crucial to follow the prescribed dosage provided by your veterinarian. The recommended dosage typically ranges from 0.25 to 0.5 mg per pound of your cat's body weight, given orally once or twice a day. Remember, never administer any medication without consulting a professional veterinarian first.

Understanding Potential Side Effects: While Famotidine is generally considered safe for feline use, it is essential to be aware of potential side effects. Although rare, some cats may experience adverse reactions, including vomiting, diarrhea, loss of appetite, or even allergic reactions such as facial swelling or difficulty breathing. If you notice any concerning symptoms after administering Famotidine to your cat, contact your veterinarian immediately.

Is Famotidine safe for all cats?

Famotidine is generally safe for most cats when used under veterinary supervision. However, cats with specific health conditions, such as liver or kidney disease, may require careful monitoring and adjusted dosages. It is crucial to consult your veterinarian to ensure Famotidine is suitable for your cat's individual needs.

Can Famotidine be given with other medications?

Famotidine is generally safe to use alongside other medications. However, it is essential to inform your veterinarian about any other medications, supplements, or treatments your cat is currently receiving. They will be able to provide guidance on potential drug interactions or necessary adjustments to the dosage.

How long can Famotidine be administered to cats?

The duration of Famotidine treatment will depend on your cat's specific condition and the underlying cause of their gastrointestinal issues. It may be prescribed for short-term use to address acute issues or for more extended periods to manage chronic conditions. Your veterinarian will determine the appropriate duration and may adjust the treatment plan as needed.

Are there any alternatives to Famotidine for cats?

While Famotidine is a commonly used medication, there may be alternative options depending on your cat's condition. Your veterinarian will consider various factors such as the underlying cause of the gastrointestinal issues, your cat's medical history, and individual needs. They will be able to recommend the most suitable treatment plan for your feline companion.


Famotidine (Pepcid) can be a valuable tool in managing gastrointestinal issues in cats when used correctly and under veterinary supervision. Always consult your veterinarian before administering any medication to your cat. By understanding the proper dosage, potential side effects, and asking the necessary questions, you can provide the best possible care for your feline friend. Remember, the well-being of your pet is our utmost priority!

Disclaimer: The information provided in this blog post is for educational purposes only and should not substitute professional veterinary advice. Always consult with a qualified veterinarian for personalized guidance regarding your cat's health and treatment options.

Frequently asked questions

Can’t find the answer you’re looking for? Look through our FAQs to find answers to our most commonly asked questions.

1. Can I give Famotidine (Pepcid) to my kitten?
Famotidine is generally safe for kittens, but it is crucial to consult your veterinarian first. They will determine the appropriate dosage and frequency based on your kitten's age, weight, and specific health condition.
2. Can Famotidine be used for cats with stomach ulcers?
Yes, Famotidine is often prescribed for cats with stomach ulcers. It helps reduce stomach acid production, which can aid in the healing process. However, only administer Famotidine to your cat under veterinary guidance.
3. Is Famotidine available over the counter for cats?
Famotidine is primarily a prescription medication, so it is not typically available over the counter. It is essential to consult your veterinarian to obtain the proper dosage and ensure your cat's safety.
4. How quickly does Famotidine work in cats?
The onset of action for Famotidine can vary depending on the individual cat and the underlying condition being treated. It may take a few hours to start alleviating symptoms, but the full effects may be seen within a day or two. Contact your veterinarian if there is no improvement or if the symptoms worsen.
5. Can Famotidine cause drowsiness in cats?
Famotidine is not known to cause drowsiness in cats. It primarily targets the stomach acid production and does not typically have sedative effects. If you notice any unusual changes in your cat's behavior after administering Famotidine, contact your veterinarian for further evaluation.
6. Are there any food restrictions when giving Famotidine to cats?
There are generally no specific food restrictions when giving Famotidine to cats. However, it is essential to follow your veterinarian's instructions regarding mealtime and any specific dietary recommendations for your cat's overall health.
7. Can Famotidine be used for cats with kidney disease?
Famotidine may be used in cats with kidney disease, but careful monitoring and adjusted dosages may be necessary. It is crucial to consult your veterinarian, as kidney disease can have various factors that need to be considered in determining the appropriate treatment plan.
8. What should I do if my cat misses a dose of Famotidine?
If your cat misses a dose of Famotidine, administer it as soon as you remember. However, if it is close to the time for the next scheduled dose, skip the missed dose and resume the regular dosing schedule. Do not double dose to make up for the missed one.