Six grams of Jiang Bianxia belongs to the normal dosage range, and generally has no significant damage to liver and kidney functions. Jiang Bianxia is a concoction of raw Bianxia, which has the more prominent effect of lowering the rebelliousness and stopping vomiting (stopping the upward rush of gastric qi, stopping vomiting), in addition to warming the middle and resolving phlegm, and can be used for the treatment of phlegm (a pathological product of impaired metabolism of water and liquid), vomiting, and gastric epigastric plagiarism. In the Chinese Pharmacopoeia, the daily dosage of Jiang Bianxia for adults is 3-9 grams, and 6 grams belongs to the safe range, which generally does not cause significant damage to the liver and kidneys. Yin deficiency and dry cough, fluid injury and thirst, blood evidence (non-physiological bleeding disorder) and dry phlegm is prohibited, pregnant women should be cautious, not with Chuanwu, Caowu, epiphyllum. The above drugs need to be used under the guidance of a doctor.