Infasurf Dosage

Generic name: calfactant
Drug class: Lung surfactants

Medically reviewed by  A Ras MD.

Recommended Peds Dosing

Dosage forms:  SUSP

Respiratory distress syndrome prophylaxis

[<29 wk gestation]

Dose: 3 mL/kg/dose intratracheally no more frequently than q12h prn; Start: ASAP w/in 30min of birth; Max: 3 doses; Info: may divide dose into 2 or 4 aliquots and admin. in different positions

Respiratory distress syndrome tx

[premature infants, <72h old]

Dose: 3 mL/kg/dose intratracheally no more frequently than q12h prn; Max: 3 doses; Info: may divide dose into 2 or 4 aliquots and admin. in different positions

Renal dosing

[not defined]

renal impairment: not defined

HD/PD: not defined

Hepatic dosing

[not defined]

SRC: NLM .