Metoprolol is used alone or together with other medicines to treat high blood pressure (hypertension). High blood pressure adds to the workload of the heart and arteries. By following these dosing guidelines and monitoring protocols, metoprolol can effectively reduce morbidity and mortality in patients with hypertension, angina, and heart failure. Metoprolol is a prescription medication used to treat the symptoms of Hypertension, Acute Myocardial Infarction, Congestive Heart Failure, Angina. Learn about side effects, dosages, drug interactions, and more. The maximum recommended dosage of metoprolol tartrate is 200 mg daily for hypertension, while metoprolol succinate (extended-release) has a maximum daily dose of 400 mg. 1, 2, 3 Detailed Metoprolol dosage information for adults and children. Includes dosages for Hypertension, Congestive Heart Failure, Myocardial Infarction and more; plus renal, liver and dialysis adjustments. This article describes metoprolol’s dosages, strengths, and details on how it’s taken. You’ll also find information on cost savings and coupon options for metoprolol. If you no longer need to take this medication, your care team will lower the dose slowly over time to decrease the risk of side effects. If you are going to need surgery or a procedure, tell your care team that you are using this medication. Metoprolol tartrate is a high blood pressure medication that can prevent stroke and heart attacks. Here are tips for dosage, side effects, and when to stop taking it. The standard metoprolol tartrate dosage for hypertension is 100–450 mg daily, taken in 2 divided doses. Use our metoprolol tartrate dosage chart to find the recommended and maximum dosage of metoprolol tartrate. Metoprolol tartrate is usually taken twice daily, so it may be taken in the morning then at night. Metoprolol succinate is taken once daily, so it may be taken either morning or night.