Levocetirizine HCl 5mg + Ambroxol HCl 75mg (SR) is a combination medication used for the treatment of respiratory conditions such as allergic rhinitis and bronchitis. Levocetirizine 5mg is a second-generation antihistamine that helps relieve symptoms like sneezing, itching, and a runny nose by blocking the action of histamine, a substance involved in allergic reactions. Ambroxol HCl 75mg (SR) is a mucolytic agent that helps break down and thin mucus, making it easier to expel from the respiratory tract. The sustained-release formulation of Ambroxol ensures prolonged action, providing continuous relief from chest congestion. This combination is effective in managing both allergic symptoms and respiratory congestion, providing comprehensive relief for individuals with respiratory disorders.