The dosage of Hovenia Citrus and Allium cinnamomi Tang is Hovenia Citrus (12g), Huperzia (12g), Allium cinnamomi (9g), Cinnamomum cassiae (6g), and Psidium guajava (12g). Citrus Aurantium Scallion and Gui Zhi Tang has the efficacy of promoting yang and dispersing knots (warming yang qi and dissipating stagnant knots), expelling phlegm and lowering qi. It is mainly used for the treatment of chest paralysis (stuffy pain in the chest) caused by lack of vitality of chest yang, and interlocking of phlegm and qi (phlegmatic evils in the body accompanied by poor qi circulation). Symptoms include chest fullness (chest distension and discomfort) and pain, or even chest pain across the back, wheezing, coughing and spitting, shortness of breath, and qi rushing back from the hypochondrium and attacking the heart and chest, etc. This formula is often used in treating coronary heart disease with angina pectoris. This formula is often used in treating angina pectoris of coronary heart disease, intercostal neuralgia, non-suppurative costochondritis, etc., which is characterized by chest yang deficiency and phlegm-qi interlacing. The adverse reactions and contraindications of Citrus Aurantium Allium Cinnamomi Tang are not known. If medication is needed, it should be used under medical supervision.