Betaxolol refers to metoprolol tartrate tablets, usually forgetting to take this medicine on an occasional day is fine, if it is more frequent, it is easy to affect the treatment and aggravate the condition. Metoprolol tartrate tablets belong to a selective beta 1 receptor blocker, in the clinical treatment of hypertension, angina pectoris, myocardial infarction and other diseases. Usually, if just once in a while forget to take metoprolol tartrate tablets, usually no matter, but need to replenish the missed medication as soon as possible, if it is already time for the next dose, according to the normal dose of medication can be, do not add the missed medication. However, if patients usually always forget to take metoprolol tartrate tablets one day, the number of times more frequently, to a certain extent, will affect the therapeutic effect of the drug, thus aggravating the condition, therefore, patients should strictly comply with the doctor’s instructions regular use of medication. In addition, some patients will experience headache, dizziness, palpitations (rapid heartbeat, often accompanied by panic) and other adverse reactions during the use of the drug. All in all, patients should follow the doctor’s instructions, try to avoid missing doses, and go to the hospital on time for follow-up.