metoprolol(redirected from Betaloc)
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A beta-blocker drug, C15H25NO3, used in its tartrate and succinate forms to treat hypertension and angina pectoris.
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|Noun||1.||metoprolol - beta blocker (trade name Lopressor) used in treating hypertension and angina and arrhythmia and acute myocardial infarction; has adverse side effects (depression and exacerbation of congestive heart failure etc.)|