Cationic surfactant, broad-spectrum bactericide, can change the permeability of bacterial cytoplasmic membrane, make bacterial cytoplasmic substances extravasate, hinder their metabolism and kill. It has a strong effect on Gram-positive bacteria, but is ineffective against Pseudomonas aeruginosa, acid-fast bacilli and bacterial spores. It can quickly bind to proteins, and its effect is significantly reduced in the presence of blood, cotton, cellulose and organic matter. It is non-irritating to the skin at a concentration below 0.1%.

Dihydropyridine calcium antagonists selectively inhibit calcium ions from entering smooth muscle cells and myocardial cells across the membrane, and their effect on smooth muscle is greater than that on myocardium. This product is a peripheral artery dilator that acts directly on vascular smooth muscle, reduces peripheral vascular resistance, and thus lowers blood pressure. No obvious negative inotropic effect is observed at therapeutic doses, and it does not affect plasma calcium concentration.

It can lubricate and stimulate the intestinal wall, soften the stool and make it easier to pass.

This product can lubricate and stimulate the intestinal wall, soften the stool and make it easier to excrete.

This product is an antiviral drug. It has an inhibitory effect on herpes simplex virus, varicella zoster virus, cytomegalovirus, etc. in vitro. It is phosphorylated into activated acyclovir triphosphate, which inhibits viral replication in two ways: ① interfering with viral DNA polymerase; ② binding to the growing DNA chain to cause the extension of the DNA chain to be interrupted. It has a special affinity for viruses, but has low toxicity to mammalian host cells.

This product is an antiviral drug. It has an inhibitory effect on herpes simplex virus, varicella zoster virus, cytomegalovirus, etc. in vitro. After entering the cells infected by herpes virus, this product competes with deoxynucleoside for viral thymidine kinase or cell kinase, and the drug is phosphorylated into activated acyclovir triphosphate, and then inhibits viral replication in two ways: ① Interfering with viral DNA polymerase and inhibiting viral replication; ② Under the action of DNA polymerase, it binds to the growing DNA chain, causing the extension of the DNA chain to be interrupted. This product has a special affinity for viruses, but has low toxicity to mammalian host cells.