Roxithromycin capsule and Xia Gu Cao did not specify that they can not be taken together, you can follow the doctor’s instructions to use the same. Roxithromycin capsule belongs to the western medicine, and is antibiotic, mainly for the purulent streptococcus caused by pharyngitis, tonsillitis and other diseases. Xia Gu Cao belongs to the category of heat detoxification (clearing the body of heat and toxicity) Chinese medicine, good at treating the main heat and toxicity (body fire too exuberant) caused by sore throat, dry mouth, constipation and other symptoms. If pharyngitis, tonsillitis and other diseases belong to the heat and toxicity blazing evidence, the above drugs can be used in combination. However, it is recommended that the specific medication time interval of about half an hour. In addition, people with weak spleen and stomach should be cautious of using Xia Gu Cao. Adverse reactions such as abdominal pain and diarrhea may occur after taking Roxithromycin Capsule. People with liver insufficiency should be cautious of using this medicine. A doctor should be consulted for specific medication.