CAVERJECT IMPULSE vs IZBA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. CAVERJECT IMPULSE and IZBA 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	CAVERJECT IMPULSE	IZBA
Rating	64/100	70/100
Pharmacy pays	—	$9.56 /mL
Type	RX	RX
Active ingredient	ALPROSTADIL	TRAVOPROST
Manufacturer	Pfizer	Novartis
Dosage forms	Injectable	Drops
Drug class	Prostaglandin Analog	Prostaglandin Analog
Boxed warning	None	None
Treats	Aortic Arch Syndromes, Aortic Coarctation, Patent Ductus Arteriosus	Open-Angle Glaucoma

caverject impulse izba

Rating

64/100

70/100

Pharmacy pays

—

$9.56 /mL

Type

Active ingredient

ALPROSTADIL

TRAVOPROST

Manufacturer

Pfizer

Novartis

Dosage forms

Injectable

Drops

Drug class

Prostaglandin Analog

Boxed warning

None

Treats

Aortic Arch Syndromes, Aortic Coarctation, Patent Ductus Arteriosus

Open-Angle Glaucoma

Frequently asked questions

Which is better-rated, Caverject Impulse or Izba?

By our independent rating, Izba scores higher — 3.5 vs 3.2 out of 5 for Caverject Impulse. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Caverject Impulse and Izba?

Caverject Impulse contains Alprostadil, while Izba contains Travoprost — 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.