ATENOLOL vs INDERAL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Possible drug interaction. ATENOLOL and INDERAL 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	ATENOLOL	INDERAL
Rating	62/100	New
Pharmacy pays	~$0.76 /30	~$2.49 /30
Type	RX	RX
Active ingredient	ATENOLOL	PROPRANOLOL HYDROCHLORIDE
Manufacturer	Mylan	Wyeth Ayerst
Dosage forms	Tablet	Tablet
Drug class	Beta-Adrenergic Blocker	Beta-Adrenergic Blocker
Boxed warning	None	None
Half-life	about 6 to 7 hours	about 3 to 6 hours (plasma half-life, immediate-release, in healthy adults)
Treats	Angina Pectoris, Atrial Fibrillation, Atrial Flutter	Angina Pectoris, Esophageal and Gastric Varices, Heart Failure

atenolol inderal

Rating

62/100

New

Pharmacy pays

~$0.76 /30

~$2.49 /30

Type

Active ingredient

ATENOLOL

PROPRANOLOL HYDROCHLORIDE

Manufacturer

Mylan

Wyeth Ayerst

Dosage forms

Tablet

Drug class

Beta-Adrenergic Blocker

Boxed warning

None

Half-life

about 6 to 7 hours

about 3 to 6 hours (plasma half-life, immediate-release, in healthy adults)

Treats

Angina Pectoris, Atrial Fibrillation, Atrial Flutter

Angina Pectoris, Esophageal and Gastric Varices, Heart Failure

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Frequently asked questions

Which is cheaper, Atenolol or Inderal?

Atenolol costs pharmacies less to acquire — about $0.76 vs $2.49 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Atenolol and Inderal?

Atenolol contains Atenolol, while Inderal contains Propranolol Hydrochloride — 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.