So, can metoprolol succinate sustained-release tablets be taken regularly? What should you pay attention to when taking them? Experts remind you that metoprolol succinate sustained-release tablets should be consulted by a professional doctor or pharmacist Take it correctly under the guidance of the manufacturer. The usage and dosage of metoprolol succinate sustained-release tablets are as follows: Treatment of high blood pressure: 100 mg per day, taken once in the morning or twice in the morning and evening. If you are not satisfied with the effect, you can increase the amount or combine it. Other antihypertensive drugs. Treatment of angina pectoris: 100 mg per day, taken twice in the morning and evening. If the condition is serious, increase the dosage. When used for the treatment of arrhythmia, hyperthyroidism and maintenance treatment after myocardial infarction, the therapeutic dosage should be as directed by the doctor. The maximum dose should not exceed 300 mg/day. The main precautions for taking metoprolol succinate extended-release tablets are: Like other beta-blockers, treatment interruption is usually gradually withdrawn within 7-10 days. Especially in patients with ischemic heart disease, sudden discontinuation of medication can worsen the condition. For patients who are going to undergo general anesthesia, it is best to stop taking it, if possible 48 hours before anesthesia or as directed by the anesthesiologist. For patients with bronchial asthma, β2 agonists should be given at the same time, and the dose can be adjusted according to the dosage. Caution should be used in addition to digitalis and/or diuretic therapy in patients with decompensated cardiac function. As with other beta-blockers, it should not be used concurrently with verapamil to avoid the risk of bradycardia, hypotension, and cardiac arrest. Caution is required when treating patients with insulin-dependent diabetes mellitus. Use with caution in patients with severe hepatic insufficiency. Beta-blockers can have adverse effects on the fetus and newborn (especially bradycardia) and should not be used during pregnancy or delivery. In the event of significant hypotension and bradycardia due to overdose, initially give 1-2 mg of atropine sulfate intravenously, or atropine followed by metaraminol or norepinephrine. Through the above brief introduction, if you want to know more about metoprolol succinate sustained-release tablets, choose Kang Aiduo Pharmacy. Kangaiduo Pharmacy is convenient and fast, with good medicines and low prices.