Xiyanping does not belong to antibiotics, belongs to the proprietary Chinese medicine, Xiyanping has many roles, but the main ones are as follows: 1, anti-inflammatory effect, anti-inflammatory effect on gram-positive and gram-negative bacteria. 2, anti-virus, Xiyanping has a role in a variety of viruses. 3, expectorant, antitussive, antispasmodic, asthma effects. So the role of Xiyanping is more, not only on the upper respiratory tract infections, bronchitis caused by coughing, coughing up phlegm, chest tightness symptoms have a role, but also on the causes of the above diseases, such as viruses, bacteria have a certain effect. If you consider diseases such as bronchitis or upper respiratory tract infections, Xiyanping is often applied for treatment.