Stomach & digestion Dogs & Cats

Sucralfate (Carafate) for dogs and cats

Treats ulcers in the mouth, esophagus, stomach and small intestine. [1]

Last reviewed: October 2026 · 2 sources · see sources

Quick answerSucralfate is a prescription medicine for dogs and cats. It forms a protective coating over ulcers, shielding them from acid while they heal. The most common side effects: constipation; vomiting, especially in cats.

Key facts

Generic nameSucralfate
Common brand namesCarafate
Used inDogs & Cats
TypeStomach & digestion
Prescription?Prescription
Typical US priceNot listed (no reliable public source)

What it's used for

Treats ulcers in the mouth, esophagus, stomach and small intestine. [1]

How it works

It forms a protective coating over ulcers, shielding them from acid while they heal. [1]

Side effects and cautions

Common side effects: Constipation; vomiting, especially in cats. [1]

Use with care: It can block absorption of other drugs, so space doses apart as your vet directs. [1]

Call your vet right away if your pet has trouble breathing, facial swelling, hives, collapse, or any side effect that is severe or getting worse.

About dosingDosing is your vet's call. We don't list doses because the right amount depends on your pet's weight, age, health and other medicines. Don't change a dose or stop a medicine without asking your vet, and never give a pet medicine meant for people unless your vet tells you to [2].

What it costs

We don't list a price for this one because we couldn't find a reliable public source. Ask your vet or pharmacy for a quote; prices depend on your pet's size, the dose and where you fill it.

Sucralfate FAQ

What is Sucralfate used for in dogs and cats?

Treats ulcers in the mouth, esophagus, stomach and small intestine.

What are the side effects of Sucralfate?

Constipation; vomiting, especially in cats.

Does Sucralfate need a prescription?

Yes. It needs a prescription from a veterinarian.

How much Sucralfate should I give my pet?

Only your veterinarian can tell you. The right dose depends on your pet's weight, health and other medicines, so we don't list doses. Never give a pet a medicine prescribed for a person or another animal without asking your vet.

Related medications

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This page is general information for pet owners, not veterinary advice. Talk to your vet about your own pet.

Sources (2) — tap to show
  1. VCA Animal Hospitals – Sucralfate (veterinary drug handout)
  2. FDA – Frequently asked questions about animal drugs