It participates in amino acid metabolism, synthesis of neurotransmitters, synthesis of collagen and tissue cell interstitial, can reduce the permeability of capillaries, accelerate blood coagulation, stimulate coagulation function, promote iron absorption in the intestine, promote the decrease of blood lipids, increase resistance to infection, participate in detoxification function, and has antihistamine effect and prevents the formation of carcinogens (nitrosamines).

It has a strong antipyretic effect on rabbits with fever caused by bacterial endotoxins; it can counteract the increased permeability of capillary walls caused by xylene or histamine, and has a significant antagonistic effect on adrenaline-induced acute pulmonary edema; it can shorten the sleep latency period of mice caused by sodium pentobarbital, prolong their sleep time, and enhance the subthreshold effect of sodium pentobarbital, causing mice to sleep, indicating a significant sedative effect; it can significantly promote the adrenal cortex function of rats and increase the body's emergency response to pathogen infection; it has an inactivating effect on influenza virus type AⅠ, type AⅢ, pneumonia adenovirus (Adv) type III, type IV, enterosyncytial virus and respiratory syncytial virus (RSV).

In the liver injury model caused by carbon tetrachloride, this product can reduce the serum transaminase and hydroxyproline content in the liver of animals, alleviate the degree of liver lesions and reduce the serum DHBV-DNA level of ducks infected with hepatitis B virus (HBV).

It selectively excites the medullary respiratory center and can also act on the carotid body and aortic body chemoreceptors to reflexively excite the respiratory center and increase the respiratory center's sensitivity to carbon dioxide, deepening and accelerating breathing. It has a weak excitatory effect on the vasomotor center. Excessive doses can cause convulsions.

It selectively excites the medullary respiratory center and can also act on the carotid body and aortic body chemoreceptors to reflexively excite the respiratory center and increase the respiratory center's sensitivity to carbon dioxide, deepening and accelerating breathing. It has a weak excitatory effect on the vasomotor center. Excessive doses can cause convulsions.