Methamphetamine-Induced Lung Injury

Authors

• Eilis McCarthy Tallaght University Hospital, Dublin, Ireland
• Erik McClain Thames Hospital, Waikato, New Zealand

eilismccarthy93@outlook.com

Keywords

Abstract

Methamphetamine is a substance of abuse that is most commonly smoked. Both regular and non-regular use can cause toxic injury to the lung parenchyma, the signs and symptoms of which are non-specific. Clinical scenarios include non-cardiac pulmonary oedema, acute respiratory distress syndrome, alveolar haemorrhage, pneumonia and pneumoconiosis. As radiological imaging is often non-specific, a positive history of methamphetamine use is the only way to reach a definite diagnosis. The use of methamphetamine is now increasing in Europe, so it is important as physicians to be aware of this differential diagnosis in patients in respiratory distress with risk factors for illicit drug use.