Roxithromycin granules are commonly used in clinical practice. Roxithromycin itself belongs to the macrolide class of antibiotics, which has good efficacy and can be applied to both children and adults. Roxithromycin granules are indicated for the following types of diseases, such as upper respiratory tract infections, lower respiratory tract infections, genital infections, and sometimes soft tissue skin infections can also be treated with Roxithromycin granules. It can also treat mycoplasma pneumonia and chlamydia pneumonia, all of which have good efficacy. Patients are advised to choose the medication according to their condition, while the dosage of the medication is clearly defined or treated symptomatically under the guidance of a doctor. The patient must exercise more in life to improve their own immune system, and need to clarify whether there is any allergy history for roxithromycin granules before using the drug to avoid allergic reactions.