Stomach Enhancement and Elimination Tablets are useful for eliminating bad breath, but the effect is limited. Stomach Enhancement and Elimination of Food Tablets are common Chinese medicines whose main function is to improve the function of the spleen and stomach, promote the restoration of intestinal and gastric power, and help improve food accumulation and indigestion. After the gastric power is gradually restored and the food in the stomach is emptied, it will not react with the digestive juices and produce a sour and corrosive taste, which has a relieving effect on the bad breath caused by indigestion. There are many reasons for bad breath, and some of them are caused by oral diseases, such as gingivitis, periodontitis, and dental caries. The use of stomach-healthy elimination tablets has no therapeutic effect and cannot improve the bad breath caused by these factors. Some of the bad breath is caused by strong stomach fire, and the use of stomach-healthy elimination tablets has limited therapeutic effect on strong stomach fire and has no effect on the condition. People with bad breath should go to the hospital for examination to understand the causes of bad breath, and targeted treatment, not indiscriminate use of drugs.