Metoprolol Tartrate Tablets BP 50mg Summary of Product Characteristics (SmPC) by AccordUK Ltd I'm on 75mg, and was on as high as 200mg, with zombie like effects. Metoprolol is known for depressing heart rates. Metoprolol, marketed under the tradename Lopressor among others, is a medication of the selective 1 receptor blocker type. It is used to treat high blood pressure. Metoprolol is a betablocker that affects the heart and circulation (blood flow through arteries and veins). Metoprolol is used to treat angina (chest pain) and. If you have a heart attack, your doctor may give you metoprolol tartrate (Lopressor). This drug can prevent another heart attack from occurring. Metoprolol Tartrate is a betablocker that affects the heart and circulation (blood flow through arteries and veins). Metoprolol Tartrate may also be used. Metoprolol succinate is an extendedrelease version of metoprolol. This drug is a beta blocker that is used to treat high blood pressure and other heart. Find patient medical information for Metoprolol Tartrate Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and. Pictures of Lopressor (Metoprolol Tartrate), drug imprint information, side effects for the patient. Find patient medical information for Metoprolol Succinate Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and. Metoprolol is a special kind of 1 receptor blocker type medication which marketed under Lopressor. This is mostly used for chest Major Side Effects: hypotension, heart block, bradycardia, bronchospasm, HF. Dosage forms and Strengths: PO: 25 mg, 50 mg, 100 mg immediaterelease tablets (tartrate) Metoprolol Tartrate 50 mg tablets Summary of Product Characteristics (SmPC) by Accord Healthcare Limited Pictures of Toprol XL (Metoprolol Succinate), drug imprint information, side effects for the patient..