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My cat's acid reflux is back. Can I give famotidine twice a day?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Longhair | Female | spayed | 19 years and 3 months old | 5.5 lbs

Hello! Per an old vet, I am giving my cat 1/4 a 10mg tab of famotidine daily. Unfortunately, it seems as though it runs out before the 24 hrs and around 3-4 in the morning, she is getting reflux (not all days, but some). Is it possible to give her 1/4 tab in the AM and then again in the PM, to ensure we do not have the gaps? I know I have to take my acid reducer twice a day, but I wanted to ask, and they are 2 hours away. Thank you!

1 Answer

Most Helpful Answer

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Answered By Jessica Keay, DVM

Veterinarian

Published on December 10th, 2018

We do sometimes dose Famotodine twice daily in some patients, and normal recommended doses are 0.5 to 1.1 mg per kg of body weight every 12-d24 hours. The recommended dose/frequency can vary if the pet has underlying kidney disease, so I would recommend discussing any dosing changes with your cat's vet.

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