Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Timolol and betaxolol are both beta blocker eye drops used to lower eye pressure and treat glaucoma. Timolol is available in a generic form and is typically used once or twice a day, while betaxolol, also available in a generic form, is usually used twice a day. Both medications can cause temporary burning or stinging in the eye and may not be suitable for people with heart failure and certain other heart conditions. Timolol is also not recommended for those with asthma or chronic obstructive pulmonary disease (COPD). Both medications can be used alone or with other eye drops. Always consult your eye specialist to determine which medication is best for you.
Timolol
Betaxolol (Betoptic-S)
Timolol
Betaxolol (Betoptic-S)
Summary of Timolol vs. Betoptic-S
Summary for Beta blocker
Prescription only
Timolol is an eye drop medication that's used to lower pressure within the eye and treat glaucoma. This medication belongs to the drug class called beta blockers. Timolol can be used by itself or together with other eye drops. The usual dosage is a drop of timolol into the eye(s) once or twice a day. Common side effects include burning or stinging after you put in the eye drops, but this is generally a temporary feeling. Although the brand name Timoptic was discontinued, the generic version is still available.
Summary for Beta blocker
Prescription only
Betaxolol (Betoptic-S) is an eye drop medication. It helps lower pressure within the eye and treats glaucoma in adults. This eye drop is a beta blocker that works by lessening the amount of fluid in the eye. The Betaxolol (Betoptic-S) eye drops are typically used twice a day. Side effects aren't common but can include temporary eye discomfort and watery eyes. Betaxolol (Betoptic-S) can be used by itself or together with other pressure-lowering eye drops.
Indications of Timolol vs. Betoptic-S
Indications for
•High pressure in the eye caused by ocular hypertension (high pressure inside the eye) or open-angle glaucoma (the most common type of glaucoma)
Indications for
•High pressure in the eye caused by ocular hypertension (high blood pressure inside the eye) or open-angle glaucoma (the most common type of glaucoma)
Pros and Cons of Timolol vs. Betoptic-S
Pros and Const for Beta blocker
Pros
•Works well to treat high eye pressure
•Usually only need to take once or twice daily
•Lower-cost generic version available
Cons
•Can cause some burning and stinging in the eye
•Shouldn't use if you have asthma or other lung problems
•Shouldn't take if you have uncontrolled heart failure, second- or third-degree heart block, or sinus bradycardia (a chronically low heart rate)