It’s Uses:-It is used for treatment of allergies to the upper respiratory tract and skin including symptoms of sneezing, runny and itchy nose and eye irritation and red, raised, itchy skin rash. It is also used to prevent and control nausea, vomiting and pain which may occur after surgery; to prevent motion sickness. It also used as a short-term sedative.
It’s Working:-It acts by blocking a natural substance called histamine that your body produces during an allergic reaction.