INFASURF PRESERVATIVE FREE vs SURVANTA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. INFASURF PRESERVATIVE FREE and SURVANTA are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	INFASURF PRESERVATIVE FREE	SURVANTA
Rating	New	72/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	CALFACTANT	BERACTANT
Manufacturer	Ony	Abbvie
Dosage forms	Suspension	Suspension
Drug class	—	—
Boxed warning	None	None
Treats	Newborn Respiratory Distress Syndrome	Premature Infant, Newborn Respiratory Distress Syndrome

infasurf preservative free survanta

Rating

New

72/100

Pharmacy pays

—

Type

Active ingredient

CALFACTANT

BERACTANT

Manufacturer

Ony

Abbvie

Dosage forms

Suspension

Drug class

—

Boxed warning

None

Treats

Newborn Respiratory Distress Syndrome

Premature Infant, Newborn Respiratory Distress Syndrome

Frequently asked questions

What is the difference between Infasurf Preservative Free and Survanta?

Infasurf Preservative Free contains Calfactant, while Survanta contains Beractant — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.