Betaxolol, also known as metoprolol, is a beta-blocker, a kind of antihypertensive drug, which can be taken in half tablets, that is, it can be broken open. Betaxolol is available in many types of clinical dosage forms, such as 25mg, 50mg, 47.5mg and 95mg a piece, where both flat tablets and extended release tablets can be broken open and patients can take half a tablet. To be based on the actual dose taken by the patient, try to choose the whole tablet to take, such as the patient’s current oral dose of 47.5mg/day, there is no need to buy 95mg/tablet, you can directly buy 47.5mg/tablet of the drug, which is also more convenient. There is also the process of taking this drug, pay attention to monitoring heart rate and blood pressure.