Drug-induced pulmonary disease


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Respiratory system
Respiratory system
Definition

Drug-induced pulmonary disease is a lung disease caused by an adverse (bad) reaction to a medication.


Causes, incidence, and risk factors

Many types of lung injury can result from medications, and it is often impossible to predict who will develop lung disease resulting from a medication or drug.

The types of lung diseases that may result from medications include:

  • Allergic reactions -- asthma, hypersensitivity pneumonitis, or eosinophilic pneumonia
  • Coughing or bronchitis
  • Inflammation of the lung air sacks (pneumonitis or infiltration)
  • Interstitial fibrosis (scarring)
  • Pulmonary edema (swelling in the lungs caused by fluid buildup in the tissues)
  • Alveolar hemorrhage (bleeding into the lung air sacks)
  • Pleural effusion (fluid in the tissues surrounding the lungs)
  • Lung vasculitis (inflammation of lung blood vessels)
  • Mediastinal inflammation (inflammation of the spaces surrounding the lungs and heart)
  • Swollen lymph nodes (lymphadenopathy)
  • Respiratory failure
  • Granulomatous lung disease -- a type of tumor in the lungs
  • Drug-induced lupus erythematosus


Numerous drugs are known to cause lung disease in some people including chemotherapy agents, certain antibiotics, illicit drugs, certain cardiovascular drugs, and many others.



Review Date: 08/10/2005
Reviewed By: David A. Kaufman, M.D., Assistant Professor, Division of Pulmonary, Critical Care & Sleep Medicine, Mount Sinai School of Medicine, New York, NY. Review provided by VeriMed Healthcare Network.

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