What Happens if A Dog Licks Lidocaine?


Lidocaine is a commonly used medication in veterinary medicine for its numbing and pain-relieving properties. However, it is important for dog owners to be aware of the potential dangers associated with lidocaine ingestion by their furry friends. Dogs are naturally curious creatures and may be tempted to lick or ingest lidocaine if given the opportunity. In this article, we will explore what happens if a dog licks lidocaine and the potential risks involved. By understanding these dangers, dog owners can take the necessary precautions to keep their pets safe and prevent any adverse effects.

What is Lidocaine?

Lidocaine is a local anesthetic commonly used in veterinary medicine to numb specific areas of the body. It works by blocking nerve signals, temporarily numbing the area and providing pain relief. Lidocaine is available in various forms, including gels, creams, ointments, and sprays. It is often used during procedures such as wound suturing, dental work, and minor surgeries to minimize discomfort for the animal.

Why Do Dogs Lick Lidocaine?

Dogs may be tempted to lick or ingest lidocaine for several reasons. One possible reason is the taste or smell of the medication. Lidocaine products may contain additives or flavors that make them appealing to dogs. Additionally, dogs may be attracted to the texture or consistency of certain lidocaine formulations, such as gels or creams.

Another reason dogs may lick lidocaine is discomfort or irritation in the area where the medication was applied. Dogs may instinctively try to alleviate any discomfort by licking or chewing on the affected area, which can lead to inadvertent ingestion of the lidocaine.

It is important to note that dogs may also lick lidocaine out of curiosity or simply because they are exploring their environment. As responsible dog owners, it is crucial to be aware of these tendencies and take appropriate measures to prevent lidocaine ingestion.

Potential Dangers of Lidocaine Ingestion in Dogs

1. Toxicity

While lidocaine is generally safe when used as directed by a veterinarian, ingestion of large amounts can be toxic to dogs. Lidocaine toxicity can occur if a dog ingests a significant quantity of lidocaine or if they have a heightened sensitivity to the medication. Symptoms of lidocaine toxicity may include vomiting, diarrhea, tremors, seizures, and even cardiac abnormalities. It is important to seek immediate veterinary attention if you suspect your dog has ingested a toxic amount of lidocaine.

2. Central Nervous System Effects

Lidocaine can have effects on a dog’s central nervous system if ingested in excessive amounts. Central nervous system depression may occur, leading to symptoms such as lethargy, drowsiness, disorientation, and difficulty walking. In severe cases, dogs may experience seizures or loss of consciousness. If you observe any of these symptoms in your dog after lidocaine ingestion, it is crucial to seek veterinary care promptly.

3. Gastrointestinal Disturbances

Ingesting lidocaine can also lead to gastrointestinal disturbances in dogs. Symptoms may include nausea, vomiting, diarrhea, and abdominal discomfort. These gastrointestinal issues can cause dehydration and electrolyte imbalances if not addressed promptly. If your dog shows signs of gastrointestinal distress after licking or ingesting lidocaine, it is important to consult with a veterinarian for appropriate treatment.

4. Allergic Reactions

While rare, dogs can develop allergic reactions to lidocaine. Signs of an allergic reaction may include itching, hives, swelling of the face or paws, difficulty breathing, or collapse. If you suspect your dog is having an allergic reaction to lidocaine, it is crucial to seek immediate veterinary care. Allergic reactions can be life-threatening and require prompt medical intervention.

What to Do if Your Dog Licks Lidocaine

1. Contact a Veterinarian

If you suspect that your dog has licked or ingested lidocaine, it is important to contact a veterinarian immediately. They will be able to provide guidance and determine the best course of action based on the specific circumstances. If it is outside of regular veterinary hours, contact an emergency veterinary clinic for immediate assistance.

2. Provide Information

When speaking to the veterinarian, provide them with as much information as possible. Let them know the type of lidocaine product your dog has been exposed to, the amount ingested (if known), and any symptoms or changes in behavior you have observed. This information will help the veterinarian assess the situation and provide appropriate recommendations.

3. Follow Veterinary Recommendations

It is crucial to follow the recommendations provided by the veterinarian. They may advise you to monitor your dog closely for any signs of toxicity or adverse effects. In some cases, they may recommend bringing your dog in for an examination or treatment. It is important to comply with their instructions to ensure the well-being of your dog.

Preventing Lidocaine Ingestion in Dogs

1. Store Lidocaine Properly

To prevent accidental lidocaine ingestion, it is essential to store lidocaine products safely and out of reach of dogs. Keep them in a secure cabinet or drawer that your dog cannot access. Make sure the lidocaine products are tightly sealed and stored in their original packaging to avoid any leaks or spills.

2. Supervise Your Dog

When using lidocaine products on your dog, such as applying a gel or cream, it is important to closely supervise them. Keep a watchful eye to ensure that your dog does not lick or ingest the medication. If necessary, use a cone or Elizabethan collar to prevent your dog from reaching the treated area.

3. Seek Safer Alternatives

Consider exploring safer alternatives to lidocaine for pain relief or topical treatments in dogs. Consult with your veterinarian to discuss alternative options that are suitable for your dog’s specific needs. There may be other medications or treatments available that pose a lower risk of ingestion or adverse effects.

What Happens If My Dog Licks Blu Kote or Lidocaine?

Dog licking blu kote consequences can vary depending on the specific product ingested. While Blu Kote is generally safe for external use, ingestion may cause stomach upset in dogs. Similarly, Lidocaine can lead to adverse effects if licked in excessive amounts. If your dog exhibits any unusual symptoms after licking either of these substances, consult a veterinarian for guidance.


In conclusion, it is crucial for dog owners to be aware of the potential dangers associated with lidocaine ingestion in dogs. While lidocaine is commonly used in veterinary medicine for its numbing and pain-relieving properties, it can be toxic if ingested in large amounts. Dogs may be tempted to lick or ingest lidocaine due to its taste, smell, or the discomfort they may be experiencing.

If your dog licks lidocaine, it is important to take immediate action. Contact a veterinarian and provide them with all the necessary information. Follow their recommendations and closely monitor your dog for any signs of toxicity or adverse effects. By taking these steps, you can ensure the well-being of your furry friend and prevent any potential harm.

Remember, prevention is key. Store lidocaine products safely, supervise your dog when using lidocaine, and consider safer alternatives when possible. By prioritizing your dog’s safety and seeking veterinary advice when needed, you can keep your beloved pet happy and healthy.

Disclaimer: This article is for informational purposes only and should not replace professional veterinary advice. If your dog ingests lidocaine or shows any concerning symptoms, please consult a veterinarian immediately.

Frequently Asked Questions (FAQs)

Q: Can lidocaine be used on dogs?

A: Yes, lidocaine can be used on dogs under the guidance of a veterinarian. It is commonly used for local anesthesia and pain relief during veterinary procedures. However, it is important to use lidocaine products specifically formulated for veterinary use and follow the veterinarian’s instructions.

Q: Is lidocaine toxic to dogs?

A: Lidocaine can be toxic to dogs if ingested in large amounts. It is important to prevent dogs from licking or ingesting lidocaine products. If you suspect your dog has ingested lidocaine or shows signs of toxicity, contact a veterinarian immediately.

Q: What are the signs of lidocaine toxicity in dogs?

A: Signs of lidocaine toxicity in dogs may include vomiting, diarrhea, tremors, seizures, and cardiac abnormalities. If you observe any of these symptoms after lidocaine exposure, seek veterinary care immediately.

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