What antihistamine can I give my dog safely?

Antihistamines with the active ingredients of diphenhydramine, chlorpheniramine, cetirizine, clemastine or loratadine are usually safe for most healthy adult dogs. Hydroxyzine is another dog-safe antihistamine and one of the most effective available, but it’s only available on prescription.

Can I use human antihistamine on my dog?

Antihistamines are usually safe but can make some dogs drowsy and others hyperactive. OTC antihistamine preparations may contain other ingredients such as decongestants that are not safe for dogs. Read the label carefully to ensure that the product only contains antihistamine.

Which OTC antihistamine is best for dogs?

The most common antihistamine for dogs is diphenhydramine, brand name Benadryl. Also found in ProSense Dog Itch & Allergy Solutions Tablets, diphenhydramine is safe in most dogs if given in the recommended dosage of 1 mg of diphenhydramine per pound of body weight given by mouth.

Can I give my dog a 10mg antihistamine?

Therefore, a simple and practical dose is 1 mg of Benadryl per pound of your dog’s weight, given 2-3 times a day. For example, a 10-pound dog might receive a 10 mg dose in the morning, afternoon, and evening. Most diphenhydramine (Benadryl) tablets are 25 mg, which would be the appropriate size for a 25-pound dog.

Why is my dog licking his paws?

Dogs often lick their paws excessively if they are itchy, irritated, or painful. A paw injury or foreign object may explain a sudden onset of paw-licking. 1 The dog may have stepped on something that causes discomfort, like a sharp object or hot pavement.

What can I give my dog for skin allergies?

Examples of antihistamines commonly used for dogs include Benadryl, Chlortrimeton, Atarax, Claritin, Zyrtec, and Clemastine. However, antihistamines are considered to be worth trying in most cases since the side effects associated with antihistamines is low, and they are typically inexpensive medications.

How much antihistamine should I give my dog?

Benadryl dosage for dogs. According to the Merck Veterinary Manual, the safe dosage is 2-4 milligrams of medication per kilogram of weight, or 0.9 to 1.8 milligrams per pound. This amount can be administered two to three times daily, depending on your dog’s symptoms.

What can I give my dog to help with itching?

What Is The Best Anti-itch Medicine For Dogs?

  • Benadryl Ultratabs Antihistamine Allergy Relief Tablets.
  • PetHonesty Allergy Support Supplement.
  • NaturVet – Skin & Coat Allergy Aid Plus Antioxidants.
  • Zesty Paws Allergy Immune Supplement for Dogs.
  • Vet’s Best Hot Spot Itch Relief Shampoo.

How much antihistamine can I give my dog?

Why is my dog itching so much?

Pruritus due to skin disease is one of the most common reasons dog owners seek veterinary care. Flea allergy dermatitis, seasonal allergies or atopy, food allergies, contact dermatitis (e.g., soaps and perfumes), and sarcoptic mange (mites) are some of the most common causes of pruritus in dogs.

Why is my dog itching and licking so much?

Among the most common causes for compulsive dog licking, chewing, or scratching behaviors are fleas, ticks, and mites. Although ticks are often visible to the naked eye, fleas often go unseen until there is a large infestation, and mites are microscopic.

How much antihistamine do you give a 20kg dog?

Antihistamine Dosages

Drug Dosage
Dogs <20 kg: 4 mg, tid
Dogs >20 kg: 8 mg, tid; 0.25–0.5 mg/kg, tid
Cyproheptadine 0.25–0.5 mg/kg, tid; 1.1 mg/kg, bid
Terfenadine 5 mg/kg, bid

What kind of antihistamines can I give my Dog?

Diphenhdyramine tablets are usually 25mg or 50mg. Hydroxyzine tablets are usually 10mg, 25mg or 50mg. Antihistamines can be a safe and effective allergy treatment for dogs. There are various types of antihistamines. Some of them are available over the counter and others are prescription only.

What are the side effects of antihistamines for dogs?

A few of the unfavorable side effects of these medications are drowsiness, sleepiness, sedation, queasiness, diarrhea, seizures and damage to the liver. Antihistamines need to be offered to dogs with a nutritious diet that’s rich in fatty acids.

What are antihistamines and how do they work?

And antihistamines, as the name suggests, are drugs that block the effects of histamine. This is what makes them effective in treating allergies. Diphenhdyramine is the most common antihistamine. It’s found in both prescription and over the counter antihistamines.

How does histamine affect allergies in dogs?

In people (and dogs!) with allergies, the immune system treats harmless allergens, such as pollen, as a threat. It reacts by producing antibodies to try and fight off this perceived threat. Part of it’s response to allergens is to release histamine into the bloodstream.