Can I Give My Cat Pepcid AC?
Skip it or ask a vet first if
Published range by weight
| Weight | Famotidine (published range) |
|---|---|
| 8 lb cat | 1.8-3.6 mg |
| 10 lb cat | 2.3-4.5 mg |
| 14 lb cat | 3.2-6.3 mg |
Computed from the published 0.5-1 mg/kg reference range, every 12-24h. Product strengths rarely split evenly, so round DOWN to the nearest practical dose and confirm with your vet.
About Famotidine
Famotidine is an acid reducer, a class used for stomach upset and reflux. You will see it sold as Pepcid AC, and the label strength on the box is what matters for the math, not the brand. Reference data on this page reflects published veterinary sources, not a prescription for your cat.
What to have ready when you call the vet
Whether you are confirming a dose or reporting that your cat already got into something, the call goes faster with four facts ready: your cat's current weight, the exact product name and strength from the label, how much was given or eaten, and roughly when. With those, most clinics can answer in one call.
The safe habit
Confirm any medication decision with your veterinarian, who knows your cat's health history and other medications. VetDose shows published reference data, not prescriptions.