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 disease: Perimenopause may be best time to act on risk May 17, 2026 How stress-fueled late-night snacking may be ruining your gut health Between 6.4 and 7.8 hours of sleep may aid healthy aging, longevity Aging and longevity: Which diet types could help slow down aging? Weight loss: 8,500 steps daily may help maintain results after dieting Healthy aging: Consistent activity and rest patterns may slow aging 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