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 Insomnia and depression: Why 'just get more sleep' doesn't... Jan 31, 2026 Menopause: Loss of gray matter may explain cognitive problems Rheumatoid arthritis: Pretreatment may delay onset by up to 4 years Cardiovascular disease: Night owls face higher risk, study says Respiratory infections: Low vitamin D may raise risk by 33% Colorectal cancer: 2 or more drinks a day linked to 91% higher risk 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