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 part of a class of medicines called beta-adrenergic blocking agents, or beta blockers for short. The drug helps to block a specific type of beta receptor called beta-1 receptors. By doing this, metoprolol causes the reverse effect of stress hormones, such as adrenaline (epinephrine).here are currently two types of generic metoprolol available on the market -- Metoprolol Tartrate tablets and Metoprolol Succinate tablets.