10. Poractant Alfa is used for respiratory distress syndrome (immature lungs in preterm baby). It is effective in babies who have difficulty breathing due to a lack of enough lubricants in their lungs.May Treat: Respiratory distress syndrome (immature lungs in preterm baby)Drug Class: Pulmonary Surfactant (Amino Acids, Peptides, and Analogues)Pregnancy: CONSULT YOUR DOCTOR - Safety unknown because of limited studies. Consult your doctor.Lactation: CONSULT YOUR DOCTOR - Safety unknown.Data on human and animal studies is not available. Please consult your doctor.Alcohol: CONSULT YOUR DOCTOR - Interaction with alcohol is not known. Please consult your doctor.