Treat exacerbations promptly with antibiotics if purulent sputum

and increased shortness of breath 

and/or increased sputum volume.

Consider sputum sample for culture and delayed prescription.

Drug details

Amoxicillin

500mg 3 x daily

5 days

Penicillin Allergy:

Doxycycline 

(not suitable for those under 12 years)

200mg on Day 1

then 100mg daily

5 days