Benadryl killed my dog – Can dogs die from Benadryl?

Benadryl killed my dog!! Allergies are commonly treated with Benadryl in human and veterinary medicine. Dogs and humans have both been shown to be safe with this medicine. If a dog has ever died after taking Benadryl, several factors can contribute to any adverse effects, including the amount of the dose ingested and the health of your pet.

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Can a dog take 25 mg of Benadryl?

In short, yes. In general, Benadryl is administered up to three times per day at a dose of 2 to 4 mg/kg. Assuming your dog weighs 30 lbs (13 kg), you should give him 26 mg to 52 mg of Benadryl up to three times per day.

Tablets, capsules, and liquid-filled capsules of Benadryl are available in strengths of 25mg and 50mg.

Benadryl can cause a dog’s death?

If a dog takes a lethal dose of Benadryl, it will suffer from antihistamine poisoning, which will result in severe signs of agitation, lethargy, sedation, aggression, and respiratory depression.

Although Benadryl can cause death in dogs, it is not common. You should contact your veterinarian if your dog passes out or appears lethargic after taking Benadryl.

we’re going to look at some of the most common complaints about Benadryl for dogs.

After I gave her Benadryl, my dog died. She was told to take 25mg tablets for itching. She was acting drunk the next day as she stumbled through the house. My veterinarian told me the behavior was out of the ordinary and to come right in.

A seizure, a stop in her heartbeat, and a loss of consciousness caused her to go brain dead. Her family made the decision to put her to sleep as soon as possible. My dog died after taking Benadryl. That is so unfair! It is dangerous to take this medication! This needs to be prevented from happening to anybody else’s dog! (1)

The dog has always had allergies since I’ve had him, so I gave him Benadryl for about a week. With a pill crusher, I ground up the pills into powder and gave it to him in pill form.

I called my vet after he started acting strangely after getting his medicine, and she recommended I take him in as soon as possible if he acts the same way again. Although he never acted that way again, yesterday morning he hadn’t eaten breakfast and hadn’t drank any water as he normally does, so I gave him a little water and went back to bed.

My boyfriend came in 10 minutes later and said Diesel could not breathe properly and that we should call 911. He was rushed to the emergency veterinary hospital, where they discovered he had low blood sugar and gave him some fluids to drink at home.

The Italian greyhound we have had allergies and skin issues since we brought her home. All kinds of shots and steroids have been tried, but they haven’t worked. Benadryl was the only thing that made a difference but it also leaves her sleepy and lethargic all the time.”

As a calming agent, I gave my dog Benadryl. In addition to throwing up and having seizures, she had a terrible rash on her belly and was not breathing properly. She had to be taken to the vet as soon as possible. It took four days for her to recover. I am afraid to give her anything with Benadryl again now that she is home and feeling better. (2)

I have a mini poodle that weighs about 8 lbs. I have had him for about one year. At the recommendation of my vet, I gave him Benadryl to treat his allergies. He was okay for a few days, then he started acting very drowsy and lethargic.”

Shelties are known for their itchy coats, but lately, my 5-year-old Sheltie has been scratching like crazy. I took her to the vet and they gave me medication and shampoo. She started getting itchy again after a few days after taking the medication. I decided to try this shampoo and within the first use her coat was less dry and the itching had vanished!

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How much Benadryl will kill my dog?

As long as the recommended dosage is used, Benadryl can be used safely on dogs. Many dogs have died as a result of ingesting much more than the recommended dose. (3)

Depending on the pet’s weight, Benadryl can be lethal at doses between 24 mg and 30 mg per kilogram. That means a dog of 20 pounds or 9 kilograms may survive if the dose is between 215 mg and 270 mg.

What happens when you give your dog too much Benadryl?

When dogs accidentally consume too much Benadryl, they may experience the following side effects: Agitation, Lethargy, Sedation, Aggression, Inappetance, Diarrhea, Respiratory depression, Death, Abnormal heart rate, Abnormal blood pressure (hypertension), Vomiting. (4)

When given in the correct dosage, Benadryl can help pets who suffer from allergies, but if used in excess, it can become lethal, causing respiratory failure and myocardial depression.

benadryl killed my dog

My dog is itching, will Benadryl help?

Dogs can take Benadryl over-the-counter to relieve their itching. The drug can be given to dogs suffering from skin allergies, atopic dermatitis, or insect bites. It may help you to buy some time before you have to take your dog to the vet by using Benadryl to temporarily relieve your dog’s discomfort.

Under the effects of Benadryl, how will my dog act?

Benadryl is commonly associated with lethargy, dry mouth, and urinary retention. You may experience diarrhea, vomiting, and decreased appetite, but these are rare. 

Animals are not likely to be scared by Benadryl. Interestingly, some cats show signs of excitement as a side effect.

What are some reasons not to give your dog Benadryl?

It is possible that giving your dog Benadryl could worsen their condition.

When a dog has a bad reaction to something, Benadryl is used only for a short time. You should not give your dog Benadryl if he has a prolonged reaction to it. Contact your veterinarian.

You will cause him more harm than good by continuing to administer Benadryl after a veterinarian correctly diagnoses his allergic reaction.

There are many safer alternatives to Benadryl if you have trouble getting your dog to sleep or relax. Before reaching for the Benadryl bottle, speak with your veterinarian about these options.

Benadryl does not boost the immune system or prevent allergies from developing. In reality, it just acts as a temporary measure until the body learns how to fight off the allergen that caused the allergic reaction in the first place.

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Is there any reason why I should give my dog Benadryl?

In addition to treating motion sickness, Benadryl is used for treating nausea, itchiness, and anti-nausea when a dog is suffering from mast cell tumors. As well as inhibiting histamine release, Benadryl can also cause sedation, dry up mucous membranes, inhibit coughing, and control nausea.  

Diphenhydramine is what?

Antihistamines are used in cats, dogs, ferrets, birds, horses, and cattle for treating allergic reactions, motion sickness, and vomiting. Brand names include Benadryl®, Vetadryl®, Banophen®, Genahist®, Diphenhist®, Unisom®, and Sominex®. Mast cell tumors can also be treated with it as it is a mild sedative.

Treatment of allergic reactions and other conditions in small and large animals is considered ‘off label’ or ‘extra label’. A number of drugs are frequently prescribed for use off label in veterinary medicine.

Follow your veterinarian’s recommendations and cautions very carefully since their instructions may differ significantly from those on the label.

Can I miss giving my pet medication if I forget?

Give the missed dose when you remember, and if it is close to the next scheduled dose, skip the missed dose and give it at the next scheduled time. Then go back to the regular dosing schedule. Never give more than one dose to your pet at a time.

What are the risks associated with this medication?

In patients who are allergic to diphenhydramine or similar antihistamines, diphenhydramine should not be used. Pediatric and neonatal pets should not be given diphenhydramine.

Those with glaucoma, prostate enlargement, intestinal obstruction, COPD, high blood pressure, thyroid hormone elevation and intestinal obstruction should be cautious with diphenhydramine. Pets that are pregnant or lactating, geriatric, or working dogs should use with caution.

Is there a possibility of side effects?

Lethargy, dry mouth, and urination retention are the most common side effects. You may also experience nausea, diarrhea, and lack of appetite. It is not uncommon for cats to exhibit excitement instead of lethargy.

If you have been taking diphenhydramine for more than 2 weeks before taking skin allergy tests, discontinue this medication.

If your pet has liver disease or kidney disease, this medication may take longer to stop working.

Diphenhydramine is given in what way?

Tablets, capsules, oral liquids, or liquid injections are all methods of administering diphenhydramine by mouth. You can take oral formulations with or without food.

Give future doses with food or a treat if your pet vomits after taking the medication on an empty stomach. Cats don’t like the taste of the liquid, and it may be difficult to administer by mouth.

Injections are typically administered in hospitals, either into a vein, muscle, or under the skin.

After about 1 to 2 hours, this medication will begin to work, and clinical signs should improve.

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Do you need to monitor this medication?

When your pet takes this medication, there is no specific monitoring necessary. If your veterinarian feels that the medication is working, they may monitor your pet. You should keep an eye out for adverse reactions at home.

Diphenhydramine: how should it be stored?

Diphenhydramine formulations should be stored between 15°C and 30°C (59°F to 86°F) and away from direct sunlight. Do not freeze liquid formulations.

Do I need to be aware of any drug interactions?

Anticholinergic drugs, tricyclic antidepressants, as well as sedatives, anesthetics, and pain medications should be used with caution when given diphenhydramine.

All medications (including vitamins, supplements, and herbal therapies) should be disclosed to your veterinarian.

Is there anything I should do in case of an emergency?

A veterinary office should be contacted if your pet appears to be experiencing an overdose or reacting adversely to medication. If they are unavailable, contact an emergency facility following their directions.

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