Digoxin tablets are a kind of drug more commonly used in cardiovascular department, half a tablet per day has the effect of positive inotropy, increase cardiac output, negative frequency, and control ventricular rate. Digoxin tablets are mainly used for people with high blood pressure, heart disease, valvular heart disease combined with acute and chronic heart failure. Depending on the disease, different people and other factors, digoxin tablets are usually taken from half a tablet to 2 tablets each time, once a day. Common adverse reactions to digoxin tablets include cardiac arrhythmias, diarrhea, nausea, vomiting, and unusual weakness. Rare adverse reactions include blurred vision, yellow-green vision, and central nervous system abnormalities such as depression or psychosis. Occasionally, drowsiness, headache, and allergic reactions such as measles and hives may occur. Because Digoxin is a prescription medication, this medication should be taken under the supervision of a physician to rule out contraindications to its use and as directed by the physician to avoid serious medication risks.