The antihistaminic action of Chlorphenamine Maleate provides effective prophylaxis and treatment for allergic disorders such as hay fever, urticaria, angioneurotic edema, vasomotor rhinitis, bronchial asthma, contact dermatoses, food and drug allergy, insect bites, serum sickness, transfusion reactions and anaphylactic shock. Chlorphenamine Maleate is useful as well in the prophylaxis and control of motion sickness and in the management of coughs of allergic origin.