Skip to content
All medicines

Cimetidine

Brands: Tagamet, Cimetag

Cimetidine is used in pets to treat ulcers and acid reflux by reducing stomach acid.

Prescription requiredH2 receptor antagonistotherdogcat

Used for

  • gastric ulcers
  • acid reflux
  • gastritis

How it is given

Administration
oral
Frequency
every 8 to 12 hours
Duration
as directed by veterinarian
Storage
Store at room temperature away from moisture and heat.
Pregnancy safety
caution

Always confirm the exact dose with your veterinarian before giving any medicine.

Typical dose ranges

cat

Standard
5-10 mg/kg every 8-12 hours

dog

Large dogs
5-10 mg/kg every 8-12 hours
Small dogs
5-10 mg/kg every 8-12 hours
Medium dogs
5-10 mg/kg every 8-12 hours

Ranges are reference only. Your vet sets the dose for your pet's weight and condition.

Active ingredients

  • Cimetidine

Side effects

Common

  • Diarrhea
  • Fatigue

Rare

  • Confusion

Severe

  • Severe vomiting or diarrhea requiring vet attention

Do not use when

  • hypersensitivity to cimetidine
  • severe liver disease

Interacts with

  • Warfarin
  • Theophylline

Warnings

  • Use caution in pets with renal impairment
  • Monitor for drug interactions

Cimetidine questions

What is the main use of Cimetidine in pets?

Cimetidine is primarily used to treat gastric ulcers and acid reflux.

Can Cimetidine be given with other medications?

Consult a vet, as Cimetidine can interact with certain drugs like warfarin.

How long does Cimetidine take to work?

It may take a few days to see improvement in symptoms.

Is a prescription needed for Cimetidine?

Yes, a prescription is required.

Is Cimetidine safe for pregnant pets?

Use with caution and consult a veterinarian.

Full drug detail

Overview

Cimetidine is a commonly used medication in veterinary medicine for treating gastrointestinal conditions such as ulcers and acid reflux in dogs and cats. It works by reducing the amount of acid produced by the stomach.

How It Works

Cimetidine is an H2 receptor antagonist that blocks the action of histamine on stomach cells, thereby decreasing the production of stomach acid. This helps in healing ulcers and provides relief from acid-related conditions.

Uses & Indications

Cimetidine is primarily used to treat conditions like gastric ulcers, acid reflux, and gastritis in pets. It may also be used to manage mast cell tumors due to its ability to reduce histamine production.

Dosage Guidelines

Dogs

  • Small Dogs: Typically 5-10 mg/kg every 8 to 12 hours
  • Medium Dogs: Typically 5-10 mg/kg every 8 to 12 hours
  • Large Dogs: Typically 5-10 mg/kg every 8 to 12 hours

Cats

  • Standard Dosage: Typically 5-10 mg/kg every 8 to 12 hours

Administration

Cimetidine is administered orally, often available in tablet or liquid form. It should be given with or without food as directed by a veterinarian.

Side Effects

Common

  • Diarrhea
  • Fatigue

Rare

  • Confusion

Severe

  • Severe vomiting or diarrhea requiring veterinary attention

Precautions & Warnings

Cimetidine should not be used in pets with known hypersensitivity to the drug. Caution is advised in pets with liver or kidney disease.

Drug Interactions

  • Warfarin
  • Theophylline

Storage

Store Cimetidine at room temperature, away from moisture and heat.

FAQ

What is the main use of Cimetidine in pets?

Cimetidine is primarily used to treat gastric ulcers and acid reflux.

Can Cimetidine be given with other medications?

Consult a vet, as Cimetidine can interact with certain drugs like warfarin.

How long does Cimetidine take to work?

It may take a few days to see improvement in symptoms.

Is a prescription needed for Cimetidine?

Yes, a prescription is required.

Is Cimetidine safe for pregnant pets?

Use with caution and consult a veterinarian.

Back