10mg Levocetrizine HCL Tablets are a type of medication used to treat allergic reactions, such as hay fever (allergic rhinitis), hives (urticaria), and other allergic skin conditions. It works by blocking the action of histamine, a substance in the body that is involved in allergic reactions. These tablets are commonly prescribed to relieve symptoms of seasonal allergic rhinitis (hay fever) caused by pollen, as well as symptoms of perennial allergic rhinitis caused by indoor allergens such as dust mites, pet dander, or mold. 10mg Levocetrizine HCL Tablets help to relieve symptoms such as sneezing, itching, watery eyes, and runny nose associated with allergies.