Levoice M ( Levocetirizine and Montelukast ) are often prescribed together to provide comprehensive relief from allergic conditions, particularly allergic rhinitis and asthma. Levocetirizine, a second-generation antihistamine, functions by blocking histamine receptors in the body, thereby alleviating symptoms like sneezing, itching, runny nose, and watery eyes that are typically associated with allergic reactions. Unlike first-generation antihistamines, Levocetirizine is renowned for its non-sedating properties, making it suitable for daytime use without causing significant drowsiness. On the other hand, Montelukast, a leukotriene receptor antagonist, targets another aspect of allergic responses. It works by inhibiting the action of leukotrienes, inflammatory substances that contribute to symptoms such as nasal congestion, swelling, and inflammation of the airways. By blocking leukotrienes, Montelukast helps to reduce inflammation in the airways and prevent asthma symptoms triggered by allergens like pollen, dust mites, and pet dander. Together, Levocetirizine and Montelukast complement each other's actions, providing synergistic relief from a wide range of allergic symptoms, including nasal congestion, sneezing, itching, and inflammation. It's essential to use these medications as directed by a healthcare professional and to report any side effects or concerns promptly.....