Pirfenex 200mg 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. It works by slowing down the worsening of your IPF.Product Details:Brand Name: Pirfenex TabletComposition: Pirfenidone (200mg)Manufactured by: Cipla LTDFormulation: TabletsPacking: ...