Skip to main content

Two medicines, side by side

Lisinopril vs propranolol

Lisinopril and propranolol are both labeled for high blood pressure. Drugs@FDA records approvals of lisinopril since 1987 and of propranolol since 1967. Pharmacies paid $0.0254 per lisinopril 20 mg tablet and $0.0493 per propranolol 20 mg tablet (NADAC, October 7, 2026). Lisinopril's other strengths are brand-only: $4.50 per mL (Qbrelis 1 mg/mL solution). In FDA's classes, lisinopril is an angiotensin converting enzyme inhibitor and propranolol a beta-adrenergic blocker.

Check it at the source: the lisinopril FDA label on DailyMed (effective January 2, 2025); the propranolol FDA label on DailyMed (effective January 15, 2026).

Highlights of the lisinopril record

Lisinopril (Zestril) · label of January 2, 2025

Boxed warning

FETAL TOXICITY When pregnancy is detected, discontinue ZESTRIL as soon as possible [see Warnings and Precautions ( 5.1 )]. Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus [see Warnings and Precautions (5.1)]. WARNING: FETAL TOXICITY See full prescribing information for complete boxed warning. When pregnancy is detected, discontinue Zestril as soon as possible.

Used for

From the label: indications

Zestril is an angiotensin converting enzyme (ACE) inhibitor indicated for: Treatment of hypertension in adults and pediatric patients 6 years of age and older ( 1.1 ) Adjunct therapy for heart failure ( 1.2 ) Treatment of Acute Myocardial Infarction ( 1.3 ) 1.1 Hypertension Zestril is indicated for the treatment of hypertension in adult patients and pediatric patients 6 years of age and older to lower blood pressure. […]

On the market

Earliest approval on file
December 29, 1987
Generic labelers
36 labelers
Pharmacy cost
$0.0254 per tablet

Supply and safety

Shortage
No current entry
Recalls
28

Highlights of the propranolol record

Propranolol (Inderal) · label of January 15, 2026

Used for

From the label: indications

Hypertension Propranolol hydrochloride tablets are indicated in the management of hypertension. It may be used alone or used in combination with other antihypertensive agents, particularly a thiazide diuretic. Propranolol hydrochloride tablets are not indicated in the management of hypertensive emergencies. […]

On the market

Earliest approval on file
November 13, 1967
Generic labelers
42 labelers
Pharmacy cost
$0.0493 per tablet

Supply and safety

Shortage
In shortage
Recalls
4

Source: FDA drug labels via openFDA (Lisinopril label of January 2, 2025, Propranolol label of January 15, 2026); NDC Directory, Drugs@FDA, NADAC, FDA shortages and recalls (October 8, 2026)

How do lisinopril and propranolol differ on the record?

In FDA's classes, lisinopril is an angiotensin converting enzyme inhibitor and propranolol a beta-adrenergic blocker.

How each works, in its label's words: Lisinopril, “Lisinopril inhibits angiotensin-converting enzyme (ACE) in human subjects and animals.”; Propranolol, “Mechanism of Action The mechanism of the antihypertensive effect of propranolol has not been established.”

Half-life, in each label's words: Lisinopril, “Upon multiple dosing, lisinopril exhibits an effective half-life of 12 hours.”; Propranolol, “The plasma half-life of propranolol is from 3 to 6 hours.”

Only the lisinopril label carries a boxed warning.

Generics: lisinopril since 2002; propranolol since 1985 (Drugs@FDA).

LisinoprilPropranolol
Labeled forHigh blood pressure, Heart attack and coronary artery disease, Heart failureHigh blood pressure, Angina, Atrial fibrillation, Migraine
Pharmacologic classAngiotensin Converting Enzyme Inhibitorbeta-Adrenergic Blocker
How it works (label)Lisinopril inhibits angiotensin-converting enzyme (ACE) in human subjects and animals. ACE is a peptidyl dipeptidase that catalyzes the conversion of angiotensin I to the vasoconstrictor substance, angiotensin II.Mechanism of Action The mechanism of the antihypertensive effect of propranolol has not been established.
Half-life (label)Upon multiple dosing, lisinopril exhibits an effective half-life of 12 hours.The plasma half-life of propranolol is from 3 to 6 hours.
Earliest approval on file (Drugs@FDA)December 29, 1987November 13, 1967
First generic approvedJuly 1, 2002July 30, 1985
Generic labelers (NDC)36 labelers42 labelers
Pharmacy cost (NADAC, each one's most listed form; strengths differ)$0.0254 per tablet (Lisinopril 20 mg tablet)$0.0493 per tablet (Propranolol 20 mg tablet)
12-month price change-3%-17%
Boxed warningYesNo
Shortage nowNo current entryIn shortage
Recalls recorded284
FAERS reports (a report is not proof of cause; counts follow how widely a medicine is used)304,30971,660
DEA schedulenonenone

Source: Drugs@FDA, FDA NDC Directory, CMS NADAC of October 7, 2026, FDA shortages and recalls, FAERS via openFDA (FDA files October 8, 2026)

What next?

Alternatives to lisinopril
every medicine labeled for the same conditions