San Gabriel Valley Perinatal Medical Group, Inc.

Vaginal progesterone considered the preventative treatment of choice 

A new study has concluded that “vaginal progesterone should be considered the preventative treatment of choice for women with singleton pregnancy identified to be at risk of spontaneous preterm birth because of a history of spontaneous preterm birth or short cervical length. “
https://www.bmj.com/content/376/bmj-2021-064547

The systematic review found “ Only progesterone treatments are associated with reduction in neonatal respiratory distress syndrome, neonatal sepsis, necrotising enterocolitis, and admission to neonatal intensive care unit compared with controls.”