This product is the second generation of histamine H1 receptor antagonist, has triple anti-allergic mechanism. It has wide application and can eliminate the allergic symptoms more thoroughly. It takes effect within 30 minutes and can last for 24 hours, with good safety (minimum central sedation effect, no cardiac toxicity, no liver toxicity, and does not cause weight gain). It is used for the prevention and treatment of allergic rhinitis, urticaria, eczema, dermatitis, pruritus, prurigo, psoriasis vulgaris accompanied by itching and allergic bronchial asthma.

It is mainly used for the treatment of allergicdiseases, such as urticaria, allergiccontactdermatitis, insect bite dermatitis, dermatitis medicamentosa. It can also be used for acute hypocalcemia and for the prevention of chronichypocalcemia. The product has advantages of low irratation and high safety, it contains bromineion which has sedativeand excellent antipruritic effect.