Infective Exacerbation of COPD

Warning

Duration

(IV/Oral): 5 days

Mild / Moderate Infective Exacerbation of COPD

Important: Therapy

Antibiotics only if purulent sputum (send for culture along with viral throat swab) 

 

Oral Amoxicillin 500mg - 1g 8 hourly

 

Penicillin Allergy or Alternative Required

Oral Doxycycline2, 9 200mg stat then 100mg daily 

OR 

Oral Clarithromycin1 500mg 12 hourly

 

Notes:

Total duration: 5 days

Severe Exacerbation of COPD with Pneumonia

Important: Therapy

IV Amoxicillin 1g 8 hourly

OR
If previously treated or adverse prognostic features: IV Co-amoxiclav10 1.2g 8 hourly.

 

Stepping down to:
Oral Amoxicillin 1g 8 hourly

OR

Co–amoxiclav 625mg 8 hourly (if treated previously or adverse prognostic features).

 

Penicillin Allergy
Oral Levofloxacin1, 2, 8, 9, 10, 12 500mg 12 hourly.

Notes:

Total Duration (IV/Oral): 5 days

Important: Notes

Doses may need to be adjusted in renal impairment. Always check the BNF for interactions. Seek advice if patient pregnant.

Drug Specific Cautions:

  1. Check interactions in the BNF. Caution may prolong QT interval.
  2. Avoid / Caution in pregnancy or breastfeeding. Consult BNF for details.
  3. Gentamicin/Vancomycin refer to online calculators.
  4. ALERT Antibiotic - Consult Second line Policy on NHS Lanarkshire Guideline App.
  5. Monitor sodium.
  6. See CURB65 definition.
  7. Reference: The Renal Drug Handbook. Online access.
  8. See Fluoroquinolones MHRA guidance on NHS Lanarkshire Guidelines App.
  9. Doxycycline and quinolones decreased absorption with iron, calcium, magnesium and some nutritional supplements. See BNF appendix 1 or pharmacy for advice.
  10. Caution in renal impairment – see BNF or pharmacy for advice.
  11. Use with caution may increase K+ and decrease renal function. Monitor.
  12. High / Excellent oral bioavailability, IV route available for NBM or vomiting.
  13. See Co-trimoxazole information for prescribers’ safety sheet on NHS Lanarkshire Guidelines App.

Editorial Information

Last reviewed: 01/12/2022

Next review date: 01/12/2025

Author(s): NHS Lanarkshire Antimicrobial Management Committee, Dr Dundas, Dr Hylands, S McCormick.

Approved By: NHS Lanarkshire Antimicrobial Management Committee

Reviewer name(s): NHS Lanarkshire Antimicrobial Management Committee.

Document Id: March 2023