BETAGAN vs BYSTOLIC

Independent side-by-side comparison.

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

Possible drug interaction. BETAGAN and BYSTOLIC 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	BETAGAN	BYSTOLIC
Rating	72/100	70/100
Pharmacy pays	$2.72 /mL	~$4.06 /30
Type	RX	RX
Active ingredient	LEVOBUNOLOL HYDROCHLORIDE	NEBIVOLOL HYDROCHLORIDE
Manufacturer	Allergan	Allergan
Dosage forms	Drops	Tablet
Drug class	Beta-Adrenergic Blocker	Beta-Adrenergic Blocker
Boxed warning	None	None
Treats	Open-Angle Glaucoma	Malignant Hypertension

betagan bystolic

Rating

72/100

70/100

Pharmacy pays

$2.72 /mL

~$4.06 /30

Type

Active ingredient

LEVOBUNOLOL HYDROCHLORIDE

NEBIVOLOL HYDROCHLORIDE

Manufacturer

Allergan

Dosage forms

Drops

Tablet

Drug class

Beta-Adrenergic Blocker

Boxed warning

None

Treats

Open-Angle Glaucoma

Malignant Hypertension

Frequently asked questions

Which is better-rated, Betagan or Bystolic?

By our independent rating, Betagan scores higher — 3.6 vs 3.5 out of 5 for Bystolic. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Betagan and Bystolic?

Betagan contains Levobunolol Hydrochloride, while Bystolic contains Nebivolol 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.