Famotidine For Dogs: Uses, Dosage, And Side Effects

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Famotidine, also known by the brand name Pepcid, is a drug that can be given to dog to treat a variety of gastrointestinal conditions. It works by reducing the production of stomach acid in dogs, which can help treat stomach ulcers, acid reflux, and gastritis. Although it is not FDA approved for veterinary use, it can be safely prescribed by veterinarians. You should always follow your veterinarian’s guidelines when giving your dog any kind of medication. Here is what you should know about the uses, dosage, and side effects of famotidine for dogs.

Uses Of Famotidine For Dogs

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Famotidine is mainly used to treat gastrointestinal ulcers in dogs. The drug works by binding to receptors in the stomach lining, which results in reduced production of stomach acid. Ulcers form when the stomach or intestines are damaged by stomach acid or infections, commonly from H. pylori bacteria. These ulcers can cause bleeding in the gastrointestinal tract, which can become very dangerous. Reducing stomach acid production allows for these ulcers to heal more easily and can even prevent ulcers from forming.

The ability of famotidine to reduce stomach acid production is also helpful in the treatment of acid reflux, heartburn, esophagitis, and gastritis. It may also be given to dogs that are suffering from renal failure to prevent the formation of ulcers.

Dosage Of Famotidine For Dogs

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The usual dosage of famotidine that is given to dogs is  0.25 mg to 0.5 mg per pound given twice a day. Pills are sold as over-the-counter medication, though you should not give the medicine to your dog without veterinary approval. Your vet will be able to tell you the proper dosage for your specific dog. Pills usually come in a strength of 10 mg, though they are also sold in amounts of 20 mg. You should continue to treat your dog with the medication until your veterinarian tells you to stop treatment. If your dog has ulcers caused by H. pylori bacteria, your dog will also likely be prescribed antibiotics.

Side Effects Of Famotidine in Dogs

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The side effects of famotidine in dogs are rare and minimal, which is why it is often a choice of veterinarians over other medications that treat gastrointestinal issues. The rare side effects that have been spotted in dogs include a loss of appetite, headache, constipation, diarrhea, and drowsiness.

Famotidine may not be safe for dogs with kidney or liver problems, stomach cancer, and sensitivity to similar medications. The drug is also found to be passed from dogs through breast milk, so it may not be recommended for dogs that are pregnant or nursing. Another reason that famotidine is recommended by veterinarians is that it doesn’t interact poorly with other drugs.

Overdoses are also rare, though they can happen. If you see signs of vomiting, diarrhea, low blood pressure, irregular heartbeat, or breathing difficulties, you should contact your veterinarian right away.

Has your veterinarian ever prescribed famotidine or Pepcid to your dog? Did it treat the condition? Let us know in the comments below!

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