Main Use | Active Ingredient | Marketed Name |
Idipathic pulmonary fibrosis (IPF) | Pirfenidone | Pirfenex |
Uses
Pirfenex (Pirfenidone) is a medicine that is used as a treatment for IPF (Idiopathic pulmonary fibrosis) when symptoms are mild to moderate. Patients affected by this condition suffer from symptoms such as breathlessness, infections of the lungs and coughing which persists. These symptoms occur as a result of the formation of hard tissue in the lungs, resulting in swelling and scarring.
When taken, this drug helps to prevent the formation of certain chemicals that contribute to fibrosis (such as TGF-beta). It also has anti-inflammatory properties, and can prevent the production of TNF-alpha (which can cause inflammation). By reducing scarring on the lungs, this medicine may help to improve the breathing in patients affected by this condition.
Dosage and Administration
Patients who are being treated with Pirfenex (Pirfenidone) for IPF will be under the close supervision of a doctor who specialises in treating idiopathic pulmonary fibrosis. This medicine comes as 200mg tablets, which are administered orally. In some cases, adjustments to the dosage regimen may be required, however, this will be at the discretion of the doctor providing the treatment. Under no circumstances should the prescribed dosage be exceeded.
Side effects
Side effects which patients taking Pirfenex (Pirfenidone) may experience include:
The doctor providing you with treatment should be informed of any side effects that occur. In some cases, serious reactions can occur. This will require immediate medical attention.
Precautions
Precautions must be taken to avoid sunburn, as this medicine makes the skin more sensitive to the sun.
If you have a history of any medical conditions affecting the liver, you must tell your doctor before taking this medicine.
Seek immediate emergency medical attention if you suffer an allergic reaction. Symptoms to watch for, which may be indicative of a reaction, include skin rashes, hives, swelling of the face or limbs, trouble breathing, and trouble swallowing.
Always use Pirfenex (Pirfenidone) as you have been prescribed by your doctor. Never self-medicate or change your dosage without first consulting your doctor. The correct dosage can vary depending on your health, medical history, and the severity of the condition being treated.
This medication may not be safe for all patients. Before you begin using it always disclose the following to your doctor: