Chen Pi has the effects of regulating qi and strengthening the spleen (regulating qi and strengthening the spleen), drying dampness and resolving phlegm (removing phlegm from the body by drying dampness), while Chicken Nei Jin has the effects of eliminating food and strengthening the stomach, and astringing semen and stopping spermatorrhea (consolidating semen and preventing spermatorrhea). Chenpi is a traditional Chinese medicine with pungent and bitter flavor, warm in nature and belongs to the spleen and lung meridians. Its effects include regulating qi, strengthening the spleen, drying dampness and resolving phlegm. It can treat Qi stagnation in the spleen and stomach, which is characterized by vomiting, eructation (hiccups), damp phlegm, cold phlegm and cough, and chest paralysis (tightness and pain in the chest). The adverse effects of Chen Pi are not clear. Contraindications include avoiding cold, sticky and phlegm-producing food. Precautions are cautioned against qi deficiency, yin deficiency and dry cough, vomiting of blood, and red tongue with little fluid and internal solid heat. Chicken Neijin is a kind of traditional Chinese medicine, sweet in taste and flat in nature, and belongs to the spleen, stomach and small intestine meridians. It is effective in eliminating food and strengthening the stomach, astringent and stopping the loss of spermatozoa. It can be used to treat dietary stagnation, pediatric chancre (a chronic disease of children, manifested by emaciation, abnormal diet, abdominal distension, thinning and yellowing of hair, etc.), spermatorrhea with kidney deficiency, enuresis, lithiasis, gonorrhea (increased frequency of urination, drenching and painful urination), and gallstones. The adverse effects of Chicken Nei Jin are not known. Contraindications are not to be used with foods rich in tannins. Precautions include caution for those with spleen deficiency without accumulation and stagnation. If there is a need for medication, it should be used under the guidance of a traditional Chinese medicine practitioner, and should not be used blindly on its own to avoid adverse effects.