What do systematic reviews say?

Oral + inhaled dual therapy vs oral monotherapy

It is very uncertain whether oral + inhaled dual therapy changes microbiological response: eradicated. Outcome assessed on day 21 compared with oral monotherapy (very low certainty).

• Dual antibiotics for bronchiectasis 2018 · Cochrane Headline outcomes only
  OR 2.4 [0.67, 8.65]
  1 study · 49 participants
  Very low