It can cause blood vessels to contract, reduce capillary permeability, enhance platelet aggregation and adhesion, promote platelets to release coagulation active substances, shorten coagulation time, and achieve hemostatic effect.

It can cause blood vessels to contract, reduce capillary permeability, enhance platelet aggregation and adhesion, promote platelets to release coagulation active substances, shorten coagulation time, and achieve hemostatic effect.

It selectively inhibits succinate dehydrogenase in the muscles of the worm, affects the anaerobic metabolism of the worm muscles, and reduces energy production; it depolarizes the nerve muscles, causing continuous muscle contraction and paralysis; its cholinergic effect is beneficial to the excretion of the worm; it may have an inhibitory effect on the microtubule structure of the worm; it has immune regulation and immune excitation functions.

This product is the levorotatory form of tetramisole, which can selectively inhibit succinate dehydrogenase in the muscles of the worm, so that fumaric acid cannot be reduced to succinic acid, thereby affecting the anaerobic metabolism of the muscles of the worm and reducing energy production. When the worm comes into contact with it, it can depolarize the nerves and muscles, and the muscles will continue to contract and cause paralysis; the drug's cholinergic effect is conducive to the excretion of the worm. Its activity is about 1 to 2 times that of tetramisole (racemic form), but its toxic side effects are lower. In addition, the drug may have an inhibitory effect on the microtubule structure of the worm. Levamisole also has immune regulation and immune preparation functions.

Quinolone antibiotics exert broad-spectrum antibacterial effects by inhibiting bacterial DNA helicase. They have antibacterial activity against Enterobacteriaceae (such as Escherichia coli, Klebsiella, Proteus, Shigella, Salmonella typhi, etc.), influenza bacilli, Neisseria, Staphylococcus aureus and Pseudomonas aeruginosa, and have only mild effects on pneumococci, various groups of streptococci and enterococci.