Medications causing shortness of breath
Pro Research Analysisby 
Searched over 200M research papers
Medications Causing Shortness of Breath: A Review
Prednisone and Dyspnea
Prednisone-Induced Shortness of Breath
Prednisone, a corticosteroid commonly used to treat inflammatory conditions, has been reported to cause episodes of shortness of breath. Although systematic evidence is limited, case studies have confirmed that prednisone can induce dyspnea. The exact mechanisms remain unclear, but potential explanations include fluid retention and changes in respiratory muscle function1.
Clopidogrel and Respiratory Symptoms
Clopidogrel-Related Dyspnea
Clopidogrel, an antiplatelet agent, has been associated with reversible episodes of shortness of breath. This side effect is particularly noted in patients following radiologic interventions. Prompt recognition and management are crucial to prevent systemic complications2.
Cyproterone Acetate and Respiratory Issues
Cyproterone Acetate-Induced Dyspnea
Cyproterone acetate, used for treating conditions like androgenetic alopecia, has been reported to cause shortness of breath, although this is rare. This side effect has been observed in both high-dose treatments for prostatic carcinoma and lower doses for other conditions, such as in a case involving a 66-year-old woman8.
Opioids and Breathlessness Management
Opioids for Breathlessness Relief
Opioids, including short-acting formulations, are commonly used to manage breathlessness in palliative care settings. Evidence supports their efficacy in reducing dyspnea and improving activity levels when administered before exertion. However, their use as a scheduled medication for overall breathlessness relief is less well-supported3 5 7.
Diagnostic Practices and Misdiagnosis
Misdiagnosis and Inhaler Use
A significant number of patients treated with inhalers for presumed obstructive airway disorders may not have undergone proper diagnostic testing, such as pulmonary function tests. This can lead to misdiagnosis and inappropriate treatment, highlighting the need for confirmatory testing before prescribing inhalers4.
Conclusion
Several medications, including prednisone, clopidogrel, and cyproterone acetate, have been associated with episodes of shortness of breath. While opioids are effective in managing dyspnea in palliative care, proper diagnostic practices are essential to avoid misdiagnosis and ensure appropriate treatment. Recognizing these potential side effects and ensuring accurate diagnosis can significantly improve patient outcomes.
Sources and full results
Most relevant research papers on this topic