Dizziness reduction, a side effect associated with pirfenidone therapy

摘要

Pirfenidone, including salts thereof, for use in reducing dizziness in a patient receiving pirfenidone therapy, where pirfenidone or salt is for administration with food, where administration comprises providing the subject with more than 1800 mg. / day up to 4000 mg / day, where one or more unit dosage forms are administered to the subject three times a day.