It is used to treat mild to moderate idiopathic pulmonary fibrosis (condition that causes reduced lung function and chronic shortness of breath due to excessive scarring and hardening of lung tissue).
The medication works by reducing fibrosis (thickening and scarring of lung tissue) in the lungs, hence delaying the progression of the disease and improving symptoms of breathlessness.
Common side effects include:
Most of these side effects will get better or go away as your body gets used to the medication.Inform your doctor if the side effects above become severe and bothersome.
Rare but serious side effects include:
The symptoms of a drug allergy include one or more of the following:
Inform your healthcare professional if:
Consult your healthcare professional if you are currently taking any other medications e.g. antidepressants or antibiotics, as it may increase levels of Pirfenidone in your body and lead to more side effects.
If you forget to take a dose, take it as soon as you remember – each dose should be separated by at least 3 hours. Then take your next dose at the usual time. Do not take two doses to make up for the missed dose.
For general waste: Pack this medication into a black trash bag and seal it tightly before throwing into the rubbish chute or bin.
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