... the tissues of H1 receptor, attack to prevent allergic reaction caused by histamine, relieve spasm and filled ... 1. For the treatment of urticaria, pruritus, allergic rhinitis 2. Anti coagulation, anti allergic drugs. Can be used for urticaria, eczema ... dermatitis, skin itching and other allergic reactions. Urticaria, eczema, allergic and contact dermatitis, skin itching, rhinitis, asthma, migraine. Can ...