What do systematic reviews say?

Dexamethasone vs betamethasone – child outcomes

Dexamethasone showed no clear difference in chronic lung disease compared with betamethasone – fetal/neonatal outcomes (moderate certainty).

• Different corticosteroids and regimens for accelerating fetal lung maturation for babies at risk of preterm birth 2022 · Cochrane Headline outcomes only
  RR 0.92 [0.64, 1.34]
  1 study · 1509 participants
  Moderate