Loratan is a drug used to treat seasonal allergy symptoms such as runny nose, sneezing, itching, watery eyes, itchy nose and throat, sinusitis, psoriasis, and recurrent irritation, in addition to treating skin allergies and urticaria, allergic rhinitis, skin rash and itching due to allergies.
Loratan is a second-generation H1 antihistamine drug derived from pyridine; it prevents histamine from binding to its receptors, which effectively reduces allergy symptoms.