Patchouli Zhengqi Liquid should refer to Patchouli Zhengqi Oral Liquid. According to the instructions for use of the drug, it is mainly used for colds and flu caused by external wind-cold, internal dampness stagnation (stagnation of dampness in the body caused by diet that is too cold, etc.), or summer summer dampness (the human body is susceptible to the invasion of summer heat and dampness in the summer), and therefore it cannot remove bad breath.
Patchouli Zhengqi Oral Liquid is composed of Atractylodes macrocephala, Pericarpium Citri Reticulatae, Atractylodes macrocephala, Angelica dahurica, Poria, Poria, Semen Armeniacae, Licorice, and Patchouli, etc. It has the efficacy of relieving surface dampness (relieving the evils of the external senses and dispelling dampness within the body), regulating qi and neutralizing the middle (regulating the qi of the spleen and stomach and making the functions of the spleen and stomach smooth).
Clinically, it can be used for colds and flu caused by external wind-cold, internal dampness and stagnation, or summer dampness, with headache, chest and diaphragm stuffiness, epigastric (abdominal) distension and pain, vomiting and diarrhea, as well as gastrointestinal colds and flu with the above symptoms. When using Huo Xiang Zheng Qi Oral Liquid, it should be noted that it is not advisable to take tonic Chinese medicine at the same time.
For patients with bad breath, it is recommended to go to a regular hospital for treatment under the guidance of a professional physician.