Except for accounts used solely to pay postage due for shortpaid mail, address correction notices, and undeliverable-as-addressed pieces returned to sender (e.g., return service requested), mailers must pay a separate annual accounting fee for each extra service paid through an advance deposit account.
Immediate-release metoprolol tablets come in a number of strengths, including: 1  Lopressor or generic metoprolol tartrate 50 mg. 2  Lopressor or generic metoprolol tartrate 100 mg.
A: Metoprolol belongs to a group of drugs called beta-blockers that affect the heart and circulation (blood flow through arteries and veins). It is used to treat angina (chest pain), hypertension (high blood pressure), and to treat or prevent heart attack.Some of the side effects that may be experienced with metoprolol include: low blood pressure, slow heart rate, rash or itching, shortness of breath, dizziness, drowsiness, and depression.t is used to treat angina (chest pain), hypertension (high blood pressure), and to treat or prevent heart attack. Some of the side effects that may be experienced with metoprolol include: low blood pressure, slow heart rate, rash or itching, shortness of breath, dizziness, drowsiness, and depression.