INTROPIN vs SUS-PHRINE SULFITE FREE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Possible drug interaction. INTROPIN and SUS-PHRINE SULFITE FREE 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	INTROPIN	SUS-PHRINE SULFITE FREE
Rating	60/100	70/100
Pharmacy pays	—	~$3898.29 /30
Type	RX	RX
Active ingredient	DOPAMINE HYDROCHLORIDE	EPINEPHRINE
Manufacturer	Hospira	Forest Labs
Dosage forms	Injectable	Injectable
Drug class	Catecholamine	Catecholamine
Boxed warning	None	None
Treats	Bradycardia, Low Cardiac Output, Heart Block	Airway Obstruction, Anaphylaxis, Bradycardia

intropin sus-phrine sulfite free

Rating

60/100

70/100

Pharmacy pays

—

~$3898.29 /30

Type

Active ingredient

DOPAMINE HYDROCHLORIDE

EPINEPHRINE

Manufacturer

Hospira

Forest Labs

Dosage forms

Injectable

Drug class

Catecholamine

Boxed warning

None

Treats

Bradycardia, Low Cardiac Output, Heart Block

Airway Obstruction, Anaphylaxis, Bradycardia

Frequently asked questions

Which is better-rated, Intropin or Sus-Phrine Sulfite Free?

By our independent rating, Sus-Phrine Sulfite Free scores higher — 3.5 vs 3.0 out of 5 for Intropin. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Intropin and Sus-Phrine Sulfite Free?

Intropin contains Dopamine Hydrochloride, while Sus-Phrine Sulfite Free contains Epinephrine — 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.