Does Benadryl Make Your Dog Sleepy? – (Explained!)

Dogs are known to be our faithful friends, and as pet owners, we are always concerned about their well-being. But what do you do when your furry friend is experiencing allergies, itching, or other related symptoms? Can you give your dog Benadryl, a popular antihistamine medication for humans?

Does Benadryl Make Your Dog Sleepy? Benadryl is a commonly used medication for humans to alleviate allergy symptoms such as itching, sneezing, and watery eyes. However, as a pet owner, knowing whether it’s safe to give your dog Benadryl and what dosage is appropriate is essential.

Does Benadryl Make Your Dog Sleepy

Regarding your dog’s health, it’s always better to err on the side of caution. Before giving your dog Benadryl, it’s crucial to understand what it is, how it works, and its potential side effects. Here, we will explore the use of Benadryl for dogs and answer some frequently asked questions about its safety and effectiveness.

Is Benadryl a good sedative for dogs?

Yes, Benadryl can be a good sedative for dogs, particularly for car travel. It can help alleviate mild car sickness in dogs and provide a calming effect. However, while Benadryl is generally safe for dogs when used in the suggested dosage, it’s always best to contact a veterinarian before giving any medication to your dog.

The vet can provide specific guidance regarding dosage and whether Benadryl suits your dog’s needs. Additionally, it’s worth mentioning that some dogs may experience common side effects such as dry mouth or an increased heart rate.

Although rare, some dogs may exhibit an unusual response and become more excitable rather than sedated when given Benadryl.  

What to expect when you give your dog Benadryl?

When you give your dog Benadryl, you can expect certain common side effects that may occur. For some dogs, these include constipation, drowsiness, urine retention, diarrhea, vomiting, elevated heart rate, and loss of appetite. It’s important to monitor your dog closely when administering medication for the first time to ensure their well-being and to watch out for any adverse reactions.

Constipation can be a potential side effect of Benadryl, causing your dog to have difficulty passing stool. Sedation is another common effect, as Benadryl has a calming effect on many dogs and can make them feel drowsy or sleepy. Urinary retention may occur, where your dog may have trouble urinating or experience a decrease in urine production.

Diarrhea and vomiting can also be observed after giving Benadryl to your dog. These gastrointestinal disturbances can range from mild to severe, and keeping an eye on your dog’s digestion is essential.

Increased heart rate is another possible side effect. Benadryl can cause an elevation in heart rate, which might be noticeable in some dogs. However, it is usually not a cause for concern unless your dog has an underlying heart condition.

Some dogs may experience a temporary loss of appetite after taking Benadryl. This can result in a reduced interest in food or a decreased appetite. Consult your veterinarian if your dog refuses to eat for a lengthy period of time or shows signs of considerable weight loss.

Remember, individual dogs may react differently to medication, so it’s crucial to monitor your pet closely and contact your veterinarian if you notice any concerning symptoms or side effects. They can provide specific guidance based on your dog’s health and well-being.

Does Benadryl make your dog sleepy?

Does Benadryl Make Your Dog Sleepy

Yes, Benadryl can make dogs sleepy. Drowsiness is a common side effect of using Benadryl in dogs. Therefore, if you administer Benadryl to your dog, it is possible that they may become sleepy as a result. However, it is important to note that the level of drowsiness can vary between individual dogs, and not all dogs will experience the same level of sleepiness.

How quickly does Benadryl affect a dog?

Benadryl normally takes roughly 30 minutes to take full action when used as a mild sedative in dogs for motion sickness, thunderstorm anxiety, or travel anxiety. It is recommended to plan ahead and give the medication to your dog about 30 minutes before you anticipate the stressful event. This will allow the medication enough time to start working and help keep your dog calm and anxiety-free.

How much is Benadryl safe for dogs?

The safe dosage of Benadryl (Diphenhydramine) for dogs is 2-4 milligrams per kilogram of weight or 0.9 to 1.8 milligrams per pound. Depending on the dog’s symptoms, this dosage can be administered twice to thrice daily.

For example, if your dog weighs 25 pounds (11.3 kilograms), the recommended dose of Benadryl would be between 22.6 to 45.2 milligrams, up to three times a day.

Benadryl tablets are available in 25mg and 50mg strengths. You could give your dog 1 to 2 Benadryl 25mg tablets up to three times each day if you used the Benadryl 25mg tablet.

However, it is important to consult a veterinarian to confirm the appropriate dosage for your dog and ensure that your dog’s symptoms do not indicate a more serious condition.

How long does Benadryl drowsiness last in dogs?

Benadryl drowsiness typically lasts for 8 to 12 hours in dogs. The main side effect of Benadryl in dogs is sleepiness, and this effect usually stays in their system for the mentioned duration.

It is important to note that while Benadryl is generally well tolerated by dogs, it is always advisable to consult a veterinarian before administering any medication to your pet. They can provide specific guidance based on your dog’s individual needs and health conditions.

Conclusion

In conclusion, while Benadryl can make dogs sleepy, it should only be used under the guidance of a veterinarian. It is important to remember that each dog is unique, and what works for one may not work for another. Always put your dog’s health and well-being first, and speak with a specialist before administering any medication. Good night, fuzzy pals!