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.
Metoprolol (available as Lopressor Â® and Toprol-XL Â®) is a prescription medication used for lowering high blood pressure (hypertension), relieving angina symptoms, and improving chances of survival after a heart attack. The drug may also be used  off-label  for other conditions, such as migraines or anxiety.