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 is usually prescribed for high blood pressure, chest pain, heart attacks, and prevention of a second heart attack. The extended release metoprolol is also used in combination with other medications to treat heart failure.etoprolol is available as immediate-release metoprolol tartrate (Lopressor) or extended release metoprolol succinate (Toprol-XL). It is also found combined with hydrochlorothiazide (as Dutoprol in the metoprolol succinate form and Lopressor HCT in the metoprolol tartrate form).