Mullein belongs to the spleen meridian, stomach meridian, large intestine meridian, San Jiao meridian, gallbladder meridian, has the effect of strengthening the spleen, eliminating food, moving qi and relieving pain (through the regulation of the human body’s qi mechanism to relieve pain), in general, is not harmful to the liver. Muxiang has the effect of strengthening the spleen and eliminating food, and is clinically useful for abdominal distension, poor appetite, and loose stools following spleen deficiency and food accumulation or spleen deficiency and qi stagnation; Muxiang can also move qi, treatment of damp-heat dysentery (dysentery caused by damp-heat evil) caused by the anus (lower abdominal discomfort, want to defecate, defecation after a feeling of incomplete); Mullein can also relieve pain and treat abdominal pain, pain in the coarsely ribbed area, hernia pain, chest pain, etc., caused by qi blockage (obstruction of qi’s movement) and internal obstruction caused by dampness-heat. Mu Xiang is considered non-toxic by Chinese medicine practitioners, and is relatively safe and stable to use, with inexact adverse reactions and contraindications, and modern pharmacological studies have not found any clear damage to the liver, so it can be taken under the guidance of a doctor.