Xiangsha Nourishing Stomach Pill does not usually cause black stools, the specific use of medication as prescribed by the doctor. Xiangsha Nourishing Stomach Pill is mainly composed of wood, sand, atractylodes, ginger, patchouli, licorice, Chenpi, Poria, half-summer (system), Citrus aurantium (fried), cardamom (shelled), vinegar, ginger, jujube, etc., and the efficacy of the medicinal properties are mainly for the warmth of the stomach (warm the spleen and stomach, and harmonization of the stomach and internal organs), is suitable for the treatment of food intolerance, stomach full of boredom, vomiting and acidic water and other diseases. It should be contraindicated for those who are allergic to this product. At present, the adverse reactions of Xiangsha Nourishing Stomach Pill are not clear, so the general use of the drug will not lead to black stools. During the use of the drug should eat a light diet, avoid eating cold, spicy, greasy food, avoid smoking and drinking alcohol, avoid agitation and sulking. Specific medication should be taken under the guidance of a physician, not unauthorized use of medication.