Loratadine For Cats Sneezing Treatment. You may add a combination of three or more milligrams of cetirizine to a kilogram of body weight for up to eight days. It is also much more durable than some of the conventional antihistamines in use.
Inflammation of the nose due to an allergy ; This tablet’s size and the dosage of once or twice a day make it an effective antihistamine for pets. Loratadine is used to temporarily relieve the symptoms of hay fever (allergy to pollen, dust, or other substances in the air) and other allergies.