Lodoxamide is primarily used in the treatment of allergic conjunctivitis, a condition characterized by inflammation of the conjunctiva due to allergic reactions. It works as a mast cell stabilizer, preventing the release of histamine and other inflammatory mediators that cause itching, redness, and swelling in the eyes. This makes it effective in alleviating symptoms such as watery eyes, discomfort, and sensitivity to light. It is typically administered as an ophthalmic solution, applied directly to the eyes several times a day, depending on the severity of the condition. Lodoxamide is particularly beneficial for individuals who experience seasonal or chronic allergic eye reactions, providing relief and improving overall eye comfort. Its targeted action helps reduce the need for systemic antihistamines, minimizing potential side effects associated with oral medications.