Gabapentin is a medication commonly prescribed to dogs for the treatment of various conditions such as seizures, chronic pain, and anxiety. While it can be an effective treatment option, it is important for pet owners to be aware of the potential side effects that may arise.

One of the most common side effects of gabapentin in dogs is sedation. This can manifest as drowsiness or lethargy and may impact the dog’s ability to perform normal activities such as walking, playing, or eating. Some dogs may also experience ataxia, which is a lack of coordination, leading to clumsiness or stumbling.

Another potential side effect of gabapentin is gastrointestinal upset, including nausea, vomiting, and diarrhea. In severe cases, this can lead to dehydration and electrolyte imbalances. It is important to monitor your dog’s hydration levels and contact your veterinarian if you notice any signs of dehydration.

Gabapentin can also cause liver enzyme elevations and rare cases of liver failure, particularly in dogs with pre-existing liver disease. Therefore, it is important to monitor liver function in dogs receiving gabapentin for long-term treatment.

In rare cases, gabapentin can also cause behavioral changes such as aggression, anxiety, or depression. If you notice any concerning behavioral changes in your dog, it is important to contact your veterinarian.

It is important to note that the side effects of gabapentin can vary from dog to dog, and some dogs may experience no side effects at all. However, it is important to be aware of the potential risks and to work closely with your veterinarian to monitor your dog’s response to treatment.

If your dog experiences any side effects from gabapentin, contact your veterinarian immediately. They may adjust the dose or switch to an alternative treatment option to better manage your dog’s condition while minimizing any potential side effects.