Lung surfactants Calfactant Pregnancy and Breastfeeding Warnings Contents Calfactant Pregnancy Warnings Calfactant Breastfeeding Warnings Calfactant Pregnancy Warnings There is no data regarding the use of this drug during pregnancy. See references Calfactant Breastfeeding Warnings There is no data regarding use of this drug during lactation. See references Share this Article Latest News Medical News Mosquitoes may learn to tolerate, or even prefer, the smell of DEET May 29, 2026 Colorectal cancer: New guidelines add 2 types of screening tools Hypertension: 8 common food additives linked to higher risk How exercise aids healthy aging: Evidence from 3 recent studies Heart health: Greater benefits with up to 610 minutes weekly exercise Hypertension: Could peppermint oil help keep it in check? 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