The Chinese medicine digitalis has cardiotonic, diuretic effect, the role is to treat heart failure, cardiac edema and other diseases and illnesses, side effects are not yet clear. Digitalis is a kind of Chinese medicine name, for the Xuanzhenshen plant hairy groundnut leaves, taste bitter, sexual temperature, into the heart meridian. This Chinese medicine can strengthen the heart, but also diuretic effect, for heart failure, cardiac edema and other diseases have a therapeutic effect. Clinically, digitalis tablets are commonly used to treat congestive cardiac insufficiency. The adverse reactions and contraindications of digitalis are still unclear, and it should be noted that the dosage of this drug varies greatly among individuals, and should be used in strict compliance with medical advice. If you need to use the drug, you need to use it under the guidance of a traditional Chinese medicine practitioner, not to use the drug on their own, to avoid adverse effects on the body.