This product is a semi-synthetic 14-membered macrolide antibiotic. Its antibacterial spectrum and antibacterial effect are basically similar to those of erythromycin. It is slightly less effective than erythromycin against Gram-positive bacteria, but stronger than erythromycin against Legionella pneumophila. Its antimicrobial effect against Chlamydia pneumoniae, Mycoplasma pneumoniae, and Ureaplasma urealyticum is similar to or slightly stronger than that of erythromycin. This product can penetrate the bacterial cell membrane and reversibly bind to the 50S subunit of the bacterial ribosome near the donor (P site), blocking the transfer RNA (t-RNA) from binding to the P site, and also blocking the transfer of the polypeptide chain from the acceptor site (A site) to the P site, thereby inhibiting bacterial protein synthesis.

It can inhibit the synthesis of prostaglandins and has antipyretic and analgesic effects

Can resist subtype I influenza virus and inhibit virus reproduction

It is an anti-allergic drug that can relieve symptoms such as runny nose, nasal congestion, and sneezing.

It has antipyretic and sedative effects

It is a central nervous system stimulant that can enhance the antipyretic and analgesic effects of acetaminophen and reduce central nervous system inhibitory effects such as drowsiness and dizziness caused by other drugs.

Participates in the formation of bones and the reconstruction of bone tissue after fracture, muscle contraction, nerve transmission, coagulation process and reduces the permeability of capillaries, etc.

It can inhibit the synthesis of prostaglandins and has antipyretic and analgesic effects

It is an antihistamine that can relieve symptoms such as runny nose, nasal congestion, and sneezing.

Antipyretic and sedative effects