This medicine helps reduce lung scarring and stiffness in adults with certain chronic lung diseases.
Take one 150 mg capsule twice a day.
Take capsules whole with water, about 12 hours apart, usually one in the morning and one in the evening. Take them with food or right after eating. Do not chew, open, or crush the capsules.
Do not take more than two 150 mg capsules (300 mg total) in one day.