Metoprolol tartrate tablets are less likely to cause sexual function abnormalities after use and are generally reversible. Metoprolol Tartrate Tablets are indicated for the treatment of hypertension, arrhythmias, hypertrophic cardiomyopathy, angina pectoris, myocardial infarction, heart failure, aortic coarctation, hyperthyroidism, and cardiac neurosis. It is contraindicated in people who are hypersensitive to the product or remaining beta-blockers, as well as in the presence of pathological sinus node syndrome, atrioventricular block of II to III degree, cardiogenic shock. Common adverse reactions during drug administration include extremity chills, bradycardia, palpitations, headache, dizziness, abdominal pain, nausea, vomiting, diarrhea and constipation, etc. The adverse reactions in the individual drug specification suggests that reversible sexual dysfunction is rare after use of the drug, so the drug may affect sexual function, and whether or not this occurs varies from person to person. The specific use of drugs should be under the guidance of a specialist, not unauthorized use of drugs.