Association of Metformin Use with Asthma Exacerbation in Patients with Concurrent Asthma and Diabetes: A Systematic Review and Meta-Analysis of Observational Studies

<div>Metformin decreased the risk of asthma-related hospitalization in patients with concurrent asthma and diabetes, but this decrease was not statistically significant.</div>

Canadian Respiratory Journal

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Figure 4: Association of Metformin Use with Asthma Exacerbation in Patients with Concurrent Asthma and Diabetes: A Systematic Review and Meta-Analysis of Observational Studies 

Figure 4 | Association of Metformin Use with Asthma Exacerbation in Patients with Concurrent Asthma and Diabetes: A Systematic Review and Meta-Analysis of Observational Studies 