ILUBE is a prescription medication primarily used to treat symptoms of dry eye syndrome, a condition characterized by insufficient moisture and lubrication on the surface of the eye. The active ingredient in ILUBE is acetylcysteine, which has mucolytic properties, meaning it can break down mucous-like substances that may contribute to the eye's dryness and discomfort. By improving the hydration of the eye's surface, ILUBE helps to alleviate the symptoms associated with dry eye syndrome, such as irritation, burning, and a gritty sensation in the eyes. It is typically administered in the form of eye drops and is used according to a healthcare provider's directions to ensure safety and effectiveness.