This tablet is an antihistamine that blocks the actions of natural chemicals in the body which is known as histamine. It is used to treat symptoms of allergic rhinoconjunctivitis like nasal congestion, itchy nose, streaming eyes, sneezing, nasal secretion, and several other allergic rhinitis. This antihistamine is also used to heal rashes and itchy skin, i.e. urticaria or wheals. It is available at Glamris Dermacare with the brand name BILAZIL 20.