Blood in Stools or Vomit. Blood in the stools or in vomit also cause severe nausea and indicate a bleeding ulcer; however, blood does not always appear fresh or bright red. The University of Maryland Medical Center advises that it looks like tiny bits of coffee grounds or thick and black, resembling tar.
(Redirected from Metoprolol tartrate). Metoprolol, marketed under the tradename Lopressor among others, is a selective Î²1 receptor blocker medication. It is used to treat high blood pressure, chest pain due to poor blood flow to the heart, and a number of conditions involving an abnormally fast heart rate.It is also used to prevent further heart problems after myocardial infarction and to prevent headaches in those with migraines.etoprolol is used for a number of conditions, including hypertension, angina, acute myocardial infarction, supraventricular tachycardia, ventricular tachycardia, congestive heart failure, and prevention of migraine headaches.
Metoprolol is used alone or in combination with other medications to treat high blood pressure. It also is used to prevent angina (chest pain) and to improve survival after a heart attack. Metoprolol also is used in combination with other medications to treat heart failure.