Betaxolol is a beta-blocker medication used to treat high blood pressure and some heart conditions. There are several synonyms for this drug that can be used interchangeably depending on the pharmaceutical company, country, or prescribing doctor. Some of the brand names for betaxolol include Betoptic, Betoptic S, Betoptic S Ophthalmic, and Kerlone. Other beta-blocking drugs used to treat similar conditions include metoprolol, bisoprolol, carvedilol, and propranolol. However, it is important to note that different medications may have different dosages, side effects, and interactions with other drugs, so any change in medication should be discussed with a healthcare provider.