400 MG Pirfenidone Tablets IP is a medication used in the treatment of idiopathic pulmonary fibrosis (IPF). This medication is manufactured in India and is available in tablet form. The fermentation smell of the tablets is normal, and they have a shelf life of 12-24 months, making them ideal for long-term storage. The recommended storage instructions for these tablets are in a dry place. These tablets contain pirfenidone as the active ingredient, which reduces inflammation and fibrosis in the lungs, thus improving lung function. This medication should only be taken under the guidance of a healthcare professional.