Azithromycin is a 15-membered macrolide antibiotic. In vitro tests have shown that azithromycin has antibacterial effects on a variety of common clinical pathogens, including: Gram-positive aerobic bacteria, Staphylococcus aureus, Streptococcus pyogenes (group A beta; hemolytic streptococci), pneumonia (streptococci), a-hemolytic streptococci (grass-green streptococci) and other streptococci, diphtheria (rod-shaped) bacilli. This product shows cross-resistance to erythromycin-resistant Gram-positive bacteria, including fecal streptococci (enterococci) and various methicillin-resistant Staphylococcus strains.

Azithromycin is a 15-membered macrolide antibiotic. In vitro tests have shown that azithromycin has antibacterial effects on a variety of common clinical pathogens, including: Gram-positive aerobic bacteria, Staphylococcus aureus, Streptococcus pyogenes (group A beta; hemolytic streptococci), pneumonia (streptococci), a-hemolytic streptococci (grass-green streptococci) and other streptococci, diphtheria (rod-shaped) bacilli. This product shows cross-resistance to erythromycin-resistant Gram-positive bacteria, including fecal streptococci (enterococci) and various methicillin-resistant Staphylococcus strains.

This product is a potassium sodium salt of dehydrated andrographolide succinate half ester, which is refined by esterification, dehydration and salt formation of andrographolide extract from the plant Andrographis paniculata. The pharmacological effects include: 1) It has a strong antipyretic effect on rabbits with fever caused by bacterial endotoxins; 2) It can counteract the increased permeability of capillary walls caused by xylene or histamine; 3) It has a significant sedative effect; 4) It can significantly promote the adrenal cortex function of rats and enhance the body's emergency response to pathogen infection; 5) It has a certain inactivation effect on influenza virus type I, type III, pneumonia adenovirus (Adv) type III, type IV, enterosyncytial virus and respiratory syncytial virus (RSV) in vitro.

A prodrug of acetaminophen, it produces analgesic effects by inhibiting the production and release of endogenous pain-causing substances through inhibiting arachidonic acid metabolism; it selectively inhibits the production of prostaglandins in the central nervous system, producing analgesic effects similar to those of morphine, and is used for postoperative analgesia; injection also has sedative and antipyretic effects, and is suitable for acute cases such as high fever and pain, or for patients who are not suitable for oral medication, and has no tolerance or dependence.

The prodrug of acetaminophen inhibits the production and release of endogenous pain-causing substances by inhibiting arachidonic acid metabolism, selectively inhibits the production of central prostaglandins, and produces analgesic effects; injection has sedative and antipyretic effects, and is suitable for postoperative analgesia, high fever cases, and prevention of convulsions. There is no tolerance and dependence.