Lodoxamide Tromethamine is primarily used in the treatment of allergic conjunctivitis. It is effective in reducing symptoms such as itching, redness, and swelling of the eyes by stabilizing mast cells and preventing the release of histamine. This makes it a valuable option for individuals suffering from seasonal or chronic eye allergies. The application is typically in the form of eye drops, which are administered directly to the affected eyes multiple times a day as prescribed by a healthcare provider. Its targeted action helps provide relief from discomfort and improves overall eye health during allergic reactions.