Is Pepto Bismol Good for Dogs?

Pepto Bismol is a popular over-the-counter medication that is commonly used to treat upset stomachs, diarrhea, and indigestion in humans. However, many pet owners may wonder if it is safe to give to their dogs as well.

The active ingredient in Pepto Bismol is bismuth subsalicylate, which works by coating the stomach and reducing inflammation. It can also help to neutralize stomach acid and reduce the growth of certain bacteria in the gut.

There are several potential benefits of giving Pepto Bismol to dogs, including:

  • Relief of stomach upset: Pepto Bismol can be effective in reducing symptoms of upset stomach, such as nausea, vomiting, and diarrhea.
  • Prevention of stomach ulcers: The coating action of Pepto Bismol can also help to protect the stomach lining from the damage caused by stomach acid, which can help to prevent the development of ulcers.
  • Reduced inflammation: Bismuth subsalicylate has anti-inflammatory properties, which can help to reduce inflammation in the gut and throughout the body.

Despite these potential benefits, there are also some drawbacks to giving Pepto Bismol to dogs. These include:

  • Risk of overdose: It is possible to give too much Pepto Bismol to a dog, which can lead to serious side effects such as bleeding, kidney damage, and even death.
  • Interaction with other medications: Pepto Bismol can interact with certain medications, including blood thinners and non-steroidal anti-inflammatory drugs (NSAIDs). This can increase the risk of bleeding and other complications.
  • Risk of salicylate toxicity: Bismuth subsalicylate is a form of salicylate, which is a type of non-steroidal anti-inflammatory drug (NSAID). High doses of salicylates can be toxic to dogs and cause serious side effects such as vomiting, diarrhea, and even death.

It is important to consult with a veterinarian before giving Pepto Bismol to a dog. They will be able to recommend the appropriate dosage and advise on any potential risks or interactions with other medications.

In conclusion, Pepto Bismol can be a helpful medication for dogs with upset stomachs, but it should only be given under the guidance of a veterinarian. It is important to be aware of the potential risks and to monitor for any side effects. It should be used with caution and under the guidance of a veterinarian. It is not recommended for long-term use as it can have some negative effects on the dog’s body.


Hannah Elizabeth is an English animal behavior author, having written for several online publications. With a degree in Animal Behaviour and over a decade of practical animal husbandry experience, Hannah's articles cover everything from pet care to wildlife conservation. When she isn't creating content for blog posts, Hannah enjoys long walks with her Rottweiler cross Senna, reading fantasy novels and breeding aquarium shrimp.

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