PRINIVIL vs VASOTEC

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. PRINIVIL and VASOTEC 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	PRINIVIL	VASOTEC
Rating	70/100	New
Pharmacy pays	~$0.77 /30	$0.07 /mL
Type	RX	RX
Active ingredient	LISINOPRIL	ENALAPRIL MALEATE
Manufacturer	Merck	Bausch
Dosage forms	Tablet	Tablet
Drug class	Angiotensin Converting Enzyme Inhibitor	Angiotensin Converting Enzyme Inhibitor
Boxed warning	None	Boxed warning
Half-life	about 12 hours (the effective half-life, in adults with normal kidney function)	—
Treats	Diabetic Nephropathies, Heart Failure, Hypertension	Rheumatoid Arthritis, Bartter Syndrome, Diabetic Nephropathies

prinivil vasotec

Rating

70/100

New

Pharmacy pays

~$0.77 /30

$0.07 /mL

Type

Active ingredient

LISINOPRIL

ENALAPRIL MALEATE

Manufacturer

Merck

Bausch

Dosage forms

Tablet

Drug class

Angiotensin Converting Enzyme Inhibitor

Boxed warning

None

Boxed warning

Half-life

about 12 hours (the effective half-life, in adults with normal kidney function)

—

Treats

Diabetic Nephropathies, Heart Failure, Hypertension

Rheumatoid Arthritis, Bartter Syndrome, Diabetic Nephropathies

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Frequently asked questions

What is the difference between Prinivil and Vasotec?

Prinivil contains Lisinopril, while Vasotec contains Enalapril Maleate — 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.