Pirfenidone is used to treat a certain lung disease called idiopathic pulmonary fibrosis (IPF). This disease causes the lungs to get scarred and become stiff, making it hard to breathe. Pirfenidone may help slow down the worsening of your IPF.
Storage
store at room temperature away from water.
Precaution
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. consult your physician or pharmacist for more questions.