CAVERJECT vs CAVERJECT IMPULSE

Independent side-by-side comparison.

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

Attribute	CAVERJECT	CAVERJECT IMPULSE
Rating	64/100	64/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	ALPROSTADIL	ALPROSTADIL
Manufacturer	Pfizer	Pfizer
Dosage forms	Injectable	Injectable
Drug class	Prostaglandin Analog	Prostaglandin Analog
Boxed warning	None	None
Treats	Aortic Arch Syndromes, Aortic Coarctation, Patent Ductus Arteriosus	Aortic Arch Syndromes, Aortic Coarctation, Patent Ductus Arteriosus

caverject caverject impulse

Rating

64/100

Pharmacy pays

—

Type

Active ingredient

ALPROSTADIL

Manufacturer

Pfizer

Dosage forms

Injectable

Drug class

Prostaglandin Analog

Boxed warning

None

Treats

Aortic Arch Syndromes, Aortic Coarctation, Patent Ductus Arteriosus

Frequently asked questions

Which is better-rated, Caverject or Caverject Impulse?

Caverject and Caverject Impulse are tied at 3.2 out of 5 by our independent rating.

What is the difference between Caverject and Caverject Impulse?

Both Caverject and Caverject Impulse share the active ingredient Alprostadil.

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.