Magnesium ions can inhibit the activity of the central nervous system, inhibit the release of acetylcholine at the motor nerve-muscle junction, block conduction at the neuromuscular junction, reduce or relieve muscle contraction, and at the same time have a dilating effect on vascular smooth muscle, dilate spasmodic peripheral blood vessels, and lower blood pressure. Therefore, it has a preventive and therapeutic effect on eclampsia. It also has an inhibitory effect on uterine smooth muscle contraction and can be used to treat premature delivery.

This product is a procoagulant that competitively inhibits the adsorption of plasminogen on fibrin, reduces the activation of plasminogen, and thus prevents fibrinolytic bleeding.

It has high antibacterial activity against common aerobic Gram-positive bacteria, such as Staphylococcus aureus (including those resistant to penicillin G), Staphylococcus epidermidis, beta-hemolytic Streptococcus, viridans Streptococcus and Streptococcus pneumoniae. It has good antibacterial effect on anaerobic bacteria, including Clostridium diphtheriae, and Clostridium perfringens. It has no activity against Gram-negative bacteria such as Enterococcus, meningococci, Neisseria gonorrhoeae, and Haemophilus influenzae, as well as fungi. There is no cross-resistance with penicillin, chloramphenicol, cephalosporins and tetracyclines, and there is partial cross-resistance with macrolides. It acts on the 50S subunit of the ribosome of sensitive bacteria, preventing the extension of the peptide chain, thereby inhibiting the protein synthesis of bacterial cells. It is generally an antibacterial agent, but at high concentrations, it also has a bactericidal effect on certain bacteria.

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.

Vitamin B2 is a component of the cofactor of flavonoids in the body (flavonoids play a role in transferring hydrogen in biological oxidation-reduction). When it is deficient, it can affect the body's biological oxidation and cause metabolic disorders. The lesions are often manifested as inflammation of the mouth, eyes, and external genitalia.