CAVERJECT IMPULSE vs MUSE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Attribute	CAVERJECT IMPULSE	MUSE
Rating	64/100	70/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	ALPROSTADIL	ALPROSTADIL
Manufacturer	Pfizer	Viatris
Dosage forms	Injectable	Suppository
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 impulse muse

Rating

64/100

70/100

Pharmacy pays

—

Type

Active ingredient

ALPROSTADIL

Manufacturer

Pfizer

Viatris

Dosage forms

Injectable

Suppository

Drug class

Prostaglandin Analog

Boxed warning

None

Treats

Aortic Arch Syndromes, Aortic Coarctation, Patent Ductus Arteriosus

Frequently asked questions

Which is better-rated, Caverject Impulse or Muse?

By our independent rating, Muse 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 Muse?

Both Caverject Impulse and Muse 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.