Antibiotics for acute bronchitis
Smith SM, Fahey T, Smucny J, Becker LA
Published in Cochrane Database of Systematic Reviews
Methodology
Cochrane systematic review of 17 randomised trials of antibiotics versus placebo in adults and children with acute bronchitis.
Key Findings
Antibiotics shortened cough by about half a day on average while increasing adverse effects; most patients recovered without them.
Conclusions
Acute bronchitis is largely self-limiting and antibiotics offer only marginal benefit, supporting symptomatic and supportive care approaches.
Limitations
Older trials; variable diagnostic criteria; limited data on high-risk subgroups.
Outcomes Measured
Most patients with acute bronchitis recovered without antibiotics, which shortened cough by only about half a day.
Related Health Concerns
Study Details
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