ISUPREL vs VAPO-ISO

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Attribute	ISUPREL	VAPO-ISO
Rating	New	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	ISOPROTERENOL HYDROCHLORIDE	ISOPROTERENOL HYDROCHLORIDE
Manufacturer	Bausch	Fisons
Dosage forms	Tablet, Solution, Injectable, Spray/Inhaler, metered	Solution
Drug class	Beta-Adrenergic Agonist	Beta-Adrenergic Agonist
Boxed warning	None	None
Treats	Adams-Stokes Syndrome, Bradycardia, Low Cardiac Output	Adams-Stokes Syndrome, Bradycardia, Low Cardiac Output

isuprel vapo-iso

Rating

New

Pharmacy pays

—

Type

Active ingredient

ISOPROTERENOL HYDROCHLORIDE

Manufacturer

Bausch

Fisons

Dosage forms

Tablet, Solution, Injectable, Spray/Inhaler, metered

Solution

Drug class

Beta-Adrenergic Agonist

Boxed warning

None

Treats

Adams-Stokes Syndrome, Bradycardia, Low Cardiac Output

Frequently asked questions

What is the difference between Isuprel and Vapo-Iso?

Both Isuprel and Vapo-Iso share the active ingredient Isoproterenol Hydrochloride.

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.