Can My Dog Have Benadryl?

Are you giving your dog Benadryl for his fever? You might be wondering if it’s okay for your dog to have Benadryl for his fever.

Benadryl is a medication that is used to treat a variety of different medical conditions and it can be given to dogs as well. However, there are some precautions that you should take when giving Benadryl to your dog.

Some of the side effects of Benadryl can include drowsiness, difficulty breathing, and seizures. Therefore, it is important that you consult with your vet before giving your dog Benadryl for any medical condition.

What Is Benadryl?

Benadryl is an antihistamine that is used to treat allergies. It can be bought over the counter and is taken orally in the form of tablets, capsules, or syrup. It is also available as a cream to be applied topically. Benadryl works by blocking histamine, a substance produced by the body during an allergic reaction.

Benadryl is effective in treating a number of allergy symptoms including runny nose, watery eyes, itching, and sneezing. It can also be used to relieve itchiness and redness caused by hives. In addition to treating allergies, Benadryl can also be used to treat insomnia and motion sickness.

While Benadryl is generally safe for most people, there are some side effects that can occur. These include dry mouth, dizziness, drowsiness, and blurred vision. More serious side effects are rare but can include difficulty breathing and seizures. People with certain medical conditions such as heart disease, high blood pressure, and asthma should speak to their doctor before taking Benadryl.

What Are The Side Effects Of Benadryl In Dogs?

The side effects of Benadryl in dogs are largely the same as in humans. The most common side effect is drowsiness, which is why the drug is often used to treat motion sickness and allergies. Other side effects include dry mouth, constipation, and urinary retention. In rare cases, more serious side effects can occur, such as seizures or an irregular heartbeat. If you notice any of these side effects in your dog, it’s important to contact your veterinarian right away.

Benadryl is generally considered safe for dogs, but there are a few things to keep in mind. The biggest concern is giving your dog too much Benadryl, which can lead to serious side effects. It’s important to only give your dog the recommended dosage based on their weight. You should also avoid giving Benadryl to puppies or senior dogs, as they may be more susceptible to the side effects. Lastly, if your dog is taking any other medications, it’s important to check with your vet before giving them Benadryl, as there could be potential interactions.

Is It Safe To Give My Dog Benadryl?

Yes, you can give your dog Benadryl and it is generally safe. However, as with any medication, there are possible side effects and you should always speak to your veterinarian before giving your dog any medication, even over the counter products like Benadryl. The most common side effect of giving Benadryl to dogs is drowsiness. Other possible side effects include dry mouth, constipation, urinary retention and vomiting. If your dog experiences any of these side effects after taking Benadryl, please contact your veterinarian immediately.

How Much Benadryl Can I Give My Dog?

Benadryl is a medication that is commonly used to treat allergies in humans. It can also be used to treat some of the same allergies in dogs. However, it is important to note that Benadryl is not FDA approved for use in animals and should only be used under the guidance of a veterinarian. The recommended dosage of Benadryl for dogs is 1 mg per pound of body weight. For example, a 50-pound dog would need 50 mg of Benadryl. It is important to always check with your veterinarian before giving your dog any medication, even something as seemingly benign as Benadryl.

What Other Options Do I Have For Treating My Dog’s Allergies?

If your dog is dealing with allergies, there are a few different treatment options that you can explore. One option is to give your dog antihistamines, which can help to relieve symptoms like sneezing, itching, and runny eyes. You can also try using a special shampoo or rinse that is designed for dogs with allergies, which can help to soothe their skin. In severe cases, your vet may recommend steroids or other medications.


After reading this blog post, you now know that the answer to the question “can my dog have Benadryl?” is yes! You also know the proper dosage to give your dog based on their weight, as well as some other things to consider before giving your dog this medication. Be sure to always follow up with your veterinarian if you have any other questions or concerns about giving your dog Benadryl.