Lung surfactants Calfactant Pregnancy and Breastfeeding Warnings Contents Infasurf Pregnancy Warnings Infasurf Breastfeeding Warnings Infasurf Pregnancy Warnings There is no data regarding the use of this drug during pregnancy. See references Infasurf Breastfeeding Warnings There is no data regarding use of this drug during lactation. See references Share this Article Latest News Medical News Heart attack recovery: Not all people may need beta-blockers long-term Apr 04, 2026 Cholesterol: More intensive LDL lowering may cut major heart risks IBD: Vitamin D may stop immune system from attacking gut bacteria Dementia: Faster-aging brains may be at higher risk Brain health: Probiotics, healthy diet may support cognitive function New heart health guidelines highlight 9 key lifestyle steps Related Drugs Fidanacogene Elaparvovec Cerave Anti-Itch Centrum Adult Crovalimab Cyltezo Prefilled Syringe Zepbound Pen Mylanta One Uretron Ds Medihoney Wound And Burn Dressing Lidotrode