Pirfenidone Tablets IP 400mg Uses
Pirfenidone is a medication primarily used to treat a progressive lung disease called idiopathic pulmonary fibrosis (IPF). It helps to slow down the decline in lung function in patients with this condition. IPF causes scarring (fibrosis) of the lungs, making it difficult to breathe and reducing oxygen supply to the body. Pirfenidone is also sometimes used for other conditions involving fibrosis, but its main approved use is for IPF.
This medicine is not a cure for IPF, but it can help manage the condition and improve quality of life by slowing the progression of the disease.
How Pirfenidone Works
Pirfenidone is an antifibrotic and anti-inflammatory agent. It works by reducing the production of certain substances in the body that cause inflammation and scarring (fibrosis) in the lungs. Specifically, it inhibits the activity of transforming growth factor-beta (TGF-β) and tumor necrosis factor-alpha (TNF-α), which are key players in the fibrotic process. By reducing the activity of these molecules, pirfenidone helps to slow down the formation of scar tissue in the lungs, thereby preserving lung function.
Common Side Effects of Pirfenidone
Like all medicines, Pirfenidone can cause side effects, although not everyone gets them. The most common side effects include:
- Nausea and vomiting
- Indigestion or stomach upset
- Loss of appetite
- Diarrhea
- Skin rash or sensitivity to sunlight (photosensitivity)
- Fatigue or tiredness
- Dizziness
- Headache
If any of these side effects persist or become severe, inform your doctor. Some side effects may require dose adjustment or additional medication to manage them.
Expert Advice for Pirfenidone
Before starting Pirfenidone, it is important to discuss your full medical history with your doctor, especially if you have liver or kidney problems. This medicine can affect liver function, so regular blood tests may be required to monitor your liver enzymes.
While taking Pirfenidone, you should avoid exposure to direct sunlight and use sun protection (sunscreen, protective clothing) as the medicine can make your skin more sensitive to UV rays. Also, avoid smoking, as it can reduce the effectiveness of the medicine.
Pirfenidone may interact with other medications, including certain antibiotics (e.g., ciprofloxacin) and drugs that affect liver enzymes. Always inform your doctor about all the medicines you are taking, including over-the-counter drugs and herbal supplements.
Do not stop taking this medicine without consulting your doctor, as it may worsen your condition. If you miss a dose, take it as soon as you remember, but skip it if it is almost time for your next dose. Do not double the dose.
Jan Aushadhi Price and Availability
Pirfenidone Tablets IP 400mg is available at Jan Aushadhi Kendra stores across India under the Pradhan Mantri Bhartiya Janaushadhi Pariyojana (PMBJP). The MRP for a strip of 10 tablets is ₹159.38, which is significantly lower than the market price of branded versions. This makes the generic medicine affordable and accessible to patients with chronic respiratory conditions.
You can find this medicine at your nearest Jan Aushadhi Kendra. To locate a store, you can visit the official PMBJP website or ask your local pharmacist. Always ensure that you are purchasing from an authorized Jan Aushadhi Kendra to guarantee the authenticity of the product.
Safety Note
This information is for educational purposes only and is not a substitute for professional medical advice. Pirfenidone is a prescription medicine and should only be taken under the strict supervision of a qualified healthcare provider. Do not self-medicate or change your dosage without consulting your doctor. Always verify the composition and strength of the medicine with your doctor or pharmacist before use. If you experience any severe side effects or allergic reactions, seek immediate medical attention.