Dosing Information of Cetirizine for Dogs and Cats Cetirizine is dosed in dogs at 0.5 mg per pound (1 mg/kg) orally once to twice daily.
Diphenhydramine (Benadryl): 1mg per pound (one 25mg tablet for a 25lb dog) twice daily. 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.
It is recommended to give your dog 0.5mg per pound of body weight. You can safely give Zyrtec to your dog up to 20 mg per day.
Luckily, standard dosage for Zyrtec is relatively easy to come by. The dosage is dependent on what you are treating the dog for. Give your pet 0.25 mg/lb every 24 hours for atopic dermatitis and 0.25 mg/lb every 12 hours for allergic demartitis.
The usual dose of ZYRTEC is one 10 mg tablet, once a day. Some people may only require half the daily dose, i.e. 5 mg, e.g. people with kidney problems or those who may feel drowsy if they take the recommended dose of 10 mg.
by Drugs.com
This is a therapeutic duplication and it is usually recommended to take only one antihistamine at any time, however if you have been prescribed to take both together then it is appropriate. If you do experience any odd symptoms please see your doctor.
Medically reviewed by Drugs.com. Last updated on Mar 11, 2022. one 10 mg tablet once daily; do not take more than one 10 mg tablet in 24 hours.
The dose is 5–20 mg/dog once daily. cetirizine (Zyrtec®) – also second gen. It is available as 10 mg tablets and either 1 mg/ml or 10 mg/ml oral solution. The dosage is 5–20 mg/dog once daily.
Zyrtec is active for up to 24 hours, so your dog will be free from a runny nose, itchy skin, sneezing, and other symptoms for the whole day. Also, Zyrtec is safer and has fewer side effects than other allergy medicine, which makes it the best remedy for your dog during the spring season.
While the risk of a cetirizine overdose is low, overdoses of cetirizine products also containing pseudoephedrine can be serious. If you suspect an overdose or an adverse reaction to the medication, call your veterinary office immediately.
Dosing Information of Cetirizine for Dogs and Cats
Cetirizine is dosed in dogs at 0.5 mg per pound (1 mg/kg) orally once to twice daily.
Dosage of Benadryl for Dogs
The Merck Veterinary Manual recommends administering 2-4 milligrams of Benadryl per kilogram of body weight, two to three times a day.
When you can't live without your pet, a medicine for dog and cat allergies can help control your pet allergy symptoms. ZYRTEC® starts working at hour 1 and stays strong day after day, so you can reduce your cat and dog allergy symptoms.
Antihistamines: Oral medications such as Curist Allergy Relief (levocetirizine), fexofenadine (brand Allegra), and cetirizine (brand Zyrtec) are great options that help treat allergy symptoms from pets, pollen or ragweed.
Allergies in dogs are different than allergies in people. Histamines cause upper respiratory allergies in people, whereas cytokines (not histamines) cause itchy skin in dogs. For dogs with underlying allergies, antihistamines don't control the cytokines (signaling proteins) that cause inflammation and itch.
You may be wondering whether Claritin or Zyrtec is the best pet allergy medicine—but which antihistamine works best for you depends on the severity of your symptoms. For example, a person with a mild allergy to cats or dogs may do well with Claritin. Another person with more severe allergies may do better with Zyrtec.
The onset of effect occurs within 20 minutes in 50% of people and within an hour in 95%. Effects persist for at least 24 hours following a single dose of Zyrtec.
DO NOT USE ALLEGRA D IN PETS. Fexofenadine is also available an oral suspension that contains xylitol (NOTE: Xylitol may be toxic in dogs). The human oral suspension is not recommended for use in pets.
What's the best time of day to take ZYRTEC®? Any time of day works. And ZYRTEC® will continue to work for 24 hours.
If you feel like your allergy medication isn't working, talk to your healthcare provider about new allergy testing, and use an allergy tracker to help avoid triggers. You can also start your treatment before allergy season gets into full swing to help prevent symptoms from getting too serious.
Since both medications have a common core chemical structure, Zyrtec and Xyzal generally have the same level of effectiveness, onset of action, and range of allergy symptoms treated. Xyzal is slightly less drowsy, so if drowsiness is an issue with your allergy medicine, Xyzal is better than Zyrtec.
Sandoz issued a voluntary recall of 1,023,430 units of Zyrtec (10 mg) capsules as a result of failed impurities and a specification being reported for impurity at the 21-month stability time point, according to an FDA Enforcement Report.
Rarely, they can cause acute self-limited liver injury. One study has reported a more serious long-term effect, a 3.5-fold increase in the risk of gliomas, a common type of brain tumor in patients with long-term antihistamine use for allergic conditions.