This drug directly inhibits the Na+-K+ exchange in the distal tubules and collecting ducts of the kidney, thereby increasing the excretion of Na+, C1-, and water, and reducing the excretion of K+.

In severe hepatitis or liver dysfunction, the liver's conversion of ammonia to urea is impaired, resulting in increased blood ammonia and encephalopathy symptoms. The intake of glutamate and arginine is beneficial to reduce and eliminate blood ammonia, thereby improving encephalopathy symptoms.

It has a direct relaxing effect on vascular smooth muscle, reducing peripheral resistance and lowering blood pressure. It has an antispasmodic effect on gastrointestinal smooth muscle.

It has a destructive or inhibitory effect on the morphology or proliferation of liver cancer BEL-7402, esophageal cancer CaEs-17, laryngeal cancer SMMC-7721, cervical cancer Hela and other cell lines; it has a certain inhibitory effect on mouse Ehrlich ascites carcinoma, sarcoma 180 and solid liver cancer; it improves the respiratory control rate and lysosomal enzyme activity of the tumor cell microsomes of ascites liver cancer H22 mice, inhibits cancer cell DNA synthesis, and destroys the cancer cell skeleton and ultrastructure; it interferes with cancer cell division, blocks it in the M phase, and affects its cycle speed, destroys the cancer cell skeleton (microfilaments, microtubules), affects the ultrastructure of cancer cells and causes damage to mitochondria, microvilli and plasma membrane, blocks the M phase of the cell division cycle and interferes with cancer cell division; after taking the medicine, it can be seen that the white blood cell count has a certain degree of increase, improves liver function and inhibits the replication of hepatitis B virus. It can be used in combination with other chemotherapy drugs to improve the efficacy and reduce side effects.

Reduce peripheral vascular resistance, increase cardiac output, reduce venous pressure, activate fibrinolysis, reduce fibrinogen levels, prevent platelet aggregation, promote the synthesis of pyrimidine nucleosides (NAD and NADP), increase the concentration of adenine nucleosides (AMP, ADP and ATP), hinder lipolysis, and reduce elevated cholesterol and triglyceride levels