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.
Table of Contents
How much antihistamine can I give my dog?
The average dog would get 1/4mg per pound; for example, a 16lb dog would get a single 4 mg tablet twice daily. This is one of the few prescription-only antihistamines used in veterinary medicine. Dosing is very similar to Benedryl at 1mg per pound body weight 2-3 times daily.
Can I give my dog human allergy pills?
Over-the-counter allergy meds like Claritin can be used in dogs, too, but ask with your vet for doses. And yes, just like humans, some antihistamines can cause drowsiness or hyperactivity in pets, so be sure to safeguard them from injuries.
Can I give my dog Benadryl?
For most dogs, the appropriate dosage of Benadryl is perfectly safe. It will begin to reduce symptoms like skin rashes in about an hour. Getting the dosage right is important because most Benadryl tablets are intended for humans. Some dogs can be quite small, so they need less Benadryl than a person.
Can I give my dog Claritin instead of Benadryl?
Some human medicines can be given routinely — at your veterinarian’s direction — to your pets, but other drugs can be very toxic to pets. For example, your veterinarian may recommend giving your dog Benadryl (diphenhydramine) or Claritin (loratadine) for allergies.
What antihistamine is safe for dogs?
Diphenhydramine (Benadryl®), cetirizine (Zyrtec®), and loratadine (Claritin®) are commonly used antihistamines that relieve allergy symptoms or counteract allergic reactions. Antihistamines are usually safe but can make some dogs drowsy and others hyperactive.
What is the best allergy medicine for dogs?
Antihistamines for Skin Allergies in Dogs
- Diphenhydramine (Benadryl): 1mg per pound (one 25mg tablet for a 25lb dog) twice. …
- Cetirizine (Zyrtec): ¼ – ½ mg per pound (one 10mg tab per 30-40 lbs) twice daily.
- Loratadine (Claritin): ¼ mg per pound (half of a 10mg tablet per 20 lbs) once daily.
What do vets prescribe for dog allergies?
When strict flea control is not possible, or in cases of severe itching, your veterinarian may prescribe antihistamines or corticosteroids (steroids) to block the acute allergic reaction and give immediate relief.
What can you give a dog for severe itching?
Oatmeal is an age-old remedy for our dry, itchy skin that happens to be safe for use on our canine friends, too! In fact, most doggie hypoallergenic shampoos include oatmeal as an active ingredient to soothe and fight irritation. Start by grinding plain oatmeal into a powder to sprinkle in your dog’s warm bath.
What is the best over the counter anti inflammatory for dogs?
Nonsteroidal anti-inflammatory drugs, or NSAIDs, help reduce swelling, stiffness, and joint pain in humans, and they can do the same for your dog.
There are some of the available NSAIDs just for dogs:
- carprofen (Novox or Rimadyl)
- deracoxib (Deramaxx)
- firocoxib (Previcox)
- meloxicam (Metacam )
How much Benadryl can I give my dog chart?
Benadryl dosage for dogs
|Very Small Dogs (4-10 pounds):||1/4 tablet|
|Small Dogs (10-20 pounds):||1/2 tablet|
|Medium Dogs (20-30 pounds):||1 tablet|
|Larger dogs:||1 tablet per 25 pounds body weight|
What are the side effects of Benadryl in dogs?
Common side effects associated with using Benadryl for dogs include:
- Dry mouth.
- Urinary retention.
- Increased heart rate.
- Rapid breathing.
Can Claritin kill a dog?
Most importantly, pay attention to the name of the drug: for example, Claritin is safe to use in dogs and cats, but Claritin-D (“D” for decongestant) is potentially deadly (I always remember this as “D” for “deadly” for pets!).
How much Claritin can I give my 60 lb dog?
Zyrtec (cetirizine) or Claritin (loratadine) can be given once to twice daily. The adult tablets are both 10mg. Dogs under 10 pounds should get no more than 5mg, or ½ of a tablet. Those weighing 10-50 pounds should get 10mg, and heavy dogs (over 50 pounds) can take up to 20mg.
Is loratadine the same as Benadryl?
Are Benadryl and Claritin the Same Thing? Benadryl (diphenhydramine) and Claritin (loratadine) are antihistamines used to treat allergy symptoms, such as itching, hives, runny nose, watery eyes, and sneezing from hay fever (allergic rhinitis) and other allergies, such as allergies to molds and dust mites.