Roxithromycin Tablet is an antibiotic with anti-infective effects and side effects including gastrointestinal reactions, skin rashes, and liver function abnormalities. Roxithromycin is a macrolide antibiotic, which can inhibit bacterial protein synthesis and play an antibacterial role, and has a strong effect on pathogenic microorganisms such as Gram-positive bacteria, Chlamydia pneumoniae, Mycoplasma pneumoniae, and Ureaplasma lysodeikticum. It can be used to treat pharyngitis and tonsillitis caused by bacterial infection, and pneumonia caused by Mycoplasma pneumoniae or Chlamydia. Side effects include gastrointestinal reactions such as abdominal pain, diarrhea, and nausea, as well as rash, itching of the skin, and also abnormal liver function and decreased peripheral blood cells. It should be used with caution in cases of liver insufficiency. The use of the drug needs to be under the guidance of a professional doctor, do not use without authorization.