Used topically in the eye for patients with inflammation of the membrane that lines the inner surface of the eyelid (conjunctivitis), inflammation of the cornea (keratitis), or inflammation of the cornea and the conjunctiva (keratoconjunctivitis) due to the exposure to allergy causing agents.
Used to prevent the wheezing, shortness of breath, and troubled breathing caused by asthma. It also is used to prevent breathing difficulties (bronchospasm) during exercise.