05 Nov 2026

12.3 Infective exacerbation of asthma/COPD

Type of Infection First Line
(with Dosage and Duration)
Alternative First Line
(with dosage and Duration)
Comments
Infective exacerbation* Tab Amoxicillin- clavulanate 1g BD Or Tab Cefuroxime 500 mg BD Or Tab Cefpodoxime 200 mg BD Inj Ceftriaxone 2g IV OD Most commonly caused by viral respiratory infections. Antibiotics should be considered only if there is increased dyspnoea, increased sputum volume and increased sputum purulence [Anthonisen criteria] Duration of therapy: 3- 5 days

For common etiological agents of Infective exacerbation of asthma/COPD, see Annexure B.12.3

Additional Information

*Symptoms of infective exacerbation are:

  • Fever
  • Sputum purulence
  • Worsening bronchospasm
  • Worsening oxygenation

References

1. Normansell R, Sayer B, Waterson S, Dennett EJ, Del Forno M, Dunleavy A. Antibiotics for exacerbations of asthma. Cochrane Database Syst Rev. 2018 Jun 25;6(6):CD002741. doi: 10.1002/14651858.CD002741.pub2. PMID: 29938789; PMCID: PMC6513273.
2. Siddiqi A, Sethi S. Optimizing antibiotic selection in treating COPD exacerbations. Int J Chron Obstruct Pulmon Dis. 2008;3(1):31-44. doi: 10.2147/copd.s1089. PMID: 18488427; PMCID: PMC2528209.
3. American Thoracic Society / European Respiratory Society Task Force. Standards for the Diagnosis and Management of Patients with COPD [Internet]. Version 1.2 http://www.thoracic.org/go/copd