Several types of drugs are sometimes a part of an IPF therapy plan. Some are used to sluggish the development of fibrosis, whereas others assist relieve signs.
Antifibrotics
Antifibrotics are the first drugs used to deal with IPF, and there are at the moment three choices authorized by the U.S. Meals and Drug Administration (FDA), says Guillermo Garrido, MD, a board-certified doctor with Orlando Well being Medical Group Pulmonary and Sleep Drugs, based mostly in Orlando, Florida, with a particular curiosity in superior and interstitial lung illness.
Fairly than reversing the scarring that has already occurred, antifibrotics assist sluggish the speed at which the lungs construct scar tissue and assist protect lung operate over time, says D’Souza. Due to this, they’re sometimes began at or quickly after analysis, relying on the person, he provides.
Antifibrotic drugs used to deal with IPF embrace:
- nintedanib (Ofev)
- pirfenidone (Esbriet)
- nerandomilast (Jascayd)
All three are taken by mouth. Nerandomilast obtained FDA approval in 2025, making it the primary new therapy authorized for IPF in additional than a decade.
It really works by way of a distinct mechanism than the opposite two antifibrotics and is mostly used as a substitute for people who find themselves not capable of tolerate nintedanib or pirfenidone, says D’Souza.
Unwanted effects of those drugs fluctuate, however they could embrace:
- Diarrhea
- Nausea or vomiting
- Lack of urge for food or weight reduction
- Elevated liver enzymes
- Fatigue
- Headache or dizziness
Some folks could expertise solar sensitivity or a pores and skin rash with pirfenidone, so defending your pores and skin from solar publicity is vital.
Your healthcare staff will monitor you for unintended effects and should modify your dose or therapy if wanted.
Corticosteroids
Corticosteroids (generally referred to easily as steroids) could also be prescribed throughout flare-ups, additionally known as acute exacerbations, says D’Souza. These drugs assist cut back lung irritation and should relieve signs throughout these episodes.
There’s restricted proof on how a lot they enhance outcomes, in order that they’re typically reserved for short-term use.
Steroid drugs utilized in IPF embrace prednisone (Deltasone, Predone, Sterapred) and methylprednisolone (Medrol).
Widespread unintended effects could embrace:
- Hassle sleeping
- Weight acquire
- Upset abdomen
- Insomnia
- Swelling within the legs and midsection
- Hypertension
- Excessive blood sugar ranges
- Temper modifications, resembling irritability or anxiousness
- Elevated danger of an infection
Acid Reflux Drugs
Many individuals with IPF even have gastroesophageal reflux illness (GERD), or acid reflux disease.
When abdomen acid flows again up into the esophagus, small quantities can generally attain the airways or be inhaled into the lungs. This may irritate lung tissue and should worsen signs like coughing or shortness of breath.
Drugs used to deal with GERD work by both blocking acid manufacturing within the abdomen or decreasing how a lot acid is launched.
Whereas analysis remains to be ongoing, these drugs are used to handle GERD signs quite than deal with IPF.
Acid reflux disease drugs that could be used embrace:
- omeprazole (Prilosec)
- esomeprazole (Nexium)
- famotidine (Pepcid)
Unwanted effects of those drugs could embrace:
- Headache
- Nausea or upset abdomen
- Diarrhea or constipation
Cough Suppressants
A persistent, dry cough is a standard and infrequently irritating symptom of IPF, and it may be troublesome to manage with normal cough drugs.
Your physician could advocate a cough suppressant to assist, although what works varies from individual to individual, says D’Souza.
Relying in your signs, your healthcare staff could advocate over-the-counter or prescription choices.
Cough suppressants that could be utilized in IPF embrace dextromethorphan (Delsym, Robitussin) and benzonatate (Tessalon Perles).