BETIMOL vs TENORMIN

Independent side-by-side comparison.

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

Possible drug interaction. BETIMOL and TENORMIN 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	BETIMOL	TENORMIN
Rating	70/100	New
Pharmacy pays	$1.06 /mL	~$0.76 /30
Type	RX	RX
Active ingredient	TIMOLOL	ATENOLOL
Manufacturer	Thea Pharma	Twi Pharms
Dosage forms	Drops	Tablet
Drug class	Beta-Adrenergic Blocker	Beta-Adrenergic Blocker
Boxed warning	None	None
Half-life	—	about 6 to 7 hours
Treats	Angina Pectoris, Open-Angle Glaucoma, Heart Failure	Angina Pectoris, Atrial Fibrillation, Atrial Flutter

betimol tenormin

Rating

70/100

New

Pharmacy pays

$1.06 /mL

~$0.76 /30

Type

Active ingredient

TIMOLOL

ATENOLOL

Manufacturer

Thea Pharma

Twi Pharms

Dosage forms

Drops

Tablet

Drug class

Beta-Adrenergic Blocker

Boxed warning

None

Half-life

—

about 6 to 7 hours

Treats

Angina Pectoris, Open-Angle Glaucoma, Heart Failure

Angina Pectoris, Atrial Fibrillation, Atrial Flutter

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Frequently asked questions

What is the difference between Betimol and Tenormin?

Betimol contains Timolol, while Tenormin contains Atenolol — 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.