Pirfenidone 400mg Tablets

Pirfenidone 400mg is an antifibrotic medicine used for idiopathic pulmonary fibrosis. It helps slow progression of lung scarring and the associated decline in lung function; it does not remove existing scar tissue.
Take with food to improve tolerability. Treatment is introduced gradually rather than starting at the full maintenance amount. A substantial interruption may require re-titration. Liver tests are performed before and during treatment.
Pirfenidone has antifibrotic and anti-inflammatory effects, reducing signalling and cellular activity involved in excess collagen production and fibrotic tissue formation.
Nausea, reduced appetite, indigestion, diarrhoea, fatigue, rash and photosensitivity can occur. Jaundice, dark urine or a severe skin reaction requires prompt assessment.
Use protective clothing and high-factor sunscreen because sunlight can trigger significant skin reactions. Smoking can reduce pirfenidone exposure. Fluvoxamine and ciprofloxacin can increase levels. Kidney or liver impairment can affect suitability.
Can slow functional deterioration from progressive pulmonary fibrosis, helping preserve lung function for longer.
No. Its role is to slow progression, not dissolve established fibrosis.
Not necessarily. Benefit is assessed through longer-term symptoms and lung-function trends rather than rapid bronchodilation.
Taking it with meals reduces nausea and other gastrointestinal effects, improving tolerability.
Yes. Smoking induces metabolism and can reduce pirfenidone exposure.
A sufficiently long interruption can require another gradual increase to reduce adverse effects; the restart depends on the length of the gap.
Antifibrotic: reducing processes that form scar tissue. IPF: idiopathic pulmonary fibrosis. Collagen: a structural protein that accumulates in fibrosis. FVC: forced vital capacity, a lung-function measurement; AR: Pirfenidone 400mg أقراص; FR: Pirfenidone 400mg comprimés; PT: Pirfenidone 400mg comprimidos; ES: Pirfenidone 400mg comprimidos; RU: Pirfenidone 400mg таблетки; ID: Pirfenidone 400mg tablet; VI: Pirfenidone 400mg viên nén; MS: Pirfenidone 400mg tablet; TL: Pirfenidone 400mg tableta; ZH-SG: Pirfenidone 400mg 片剂
International B2B Enquiry
Send a structured B2B enquiry for Pirfenidone 400mg Tablets under Respiratory Care. Global Medicines Export helps international buyers review product information, pack details, quantity requirements, destination-market needs, quotation support and export documentation coordination from India.
Product name, required strength or pack, expected quantity, destination country, buyer type and preferred manufacturer if any.
Availability, quotation support, documentation expectations and shipment-ready order communication can be reviewed before confirmation.
Commercial invoice, packing information, manufacturer details, batch details and supporting documents where applicable and available.
Product availability, quotation, and documentation support are coordinated for international B2B enquiries.
Pirfenidone 400mg Tablets