It has antibacterial or antimicrobial effects on obligate anaerobes (including Gram-negative anaerobic bacilli, Gram-positive anaerobic bacilli, Gram-positive anaerobic cocci), protozoa (such as Trichomonas vaginalis), ameba and Trichomonas lamblia; the drug's mode of action is to cut off DNA chains and inhibit DNA synthesis, thereby interfering with and interrupting the growth and reproduction of anaerobic microorganisms.

This product is a long-acting tricyclic antihistamine that can relieve seasonal allergic rhinitis or non-nasal symptoms by selectively antagonizing peripheral H1 receptors.

It can stimulate chondrocytes to produce proteoglycans with normal polymer structures, inhibit enzymes that damage cartilage, such as collagenase and phospholipase A2, and prevent the production of superoxide free radicals that damage cells, thereby delaying or reversing the pathological process of osteoarthritis and the progression of the disease, improving joint movement, and relieving pain.