Four elimination tablets is betel nut four elimination tablets, the main treatment of food and water stagnation, Qi stagnation and phlegm condensation, indigestion, inverted satiety (do not feel full after eating, after a while on the contrary, feel bloated and indigestion) cacophony (stomach similar to the feeling of hunger, emptiness accompanied by burning), vomiting and swallowing of acid (swallowing of acid that rushes upward from the stomach to the mouth and pharynx), constipation, etc., which has the effect of cleansing the stomach and intestine, resolving stagnation and eliminating food stagnation and water elimination and flatulence. Four elimination tablets are composed of rhubarb, pig’s tooth soap, betel nut, petunia seeds (fried), wulingzhi, and balsam. Adverse effects are not clear. Those who are allergic to betel nut, rhubarb, petunia seeds and other ingredients are prohibited from taking. Pregnant women are contraindicated to use Betel Nut Si-Xie Tablet. If symptoms such as stomach and epigastric pain, epigastric (abdominal) distension, belching (hiccup), acid swallowing, etc. do not improve after using Betel Nut Si-Subtract Tablet, or if other adverse reactions occur, it is also necessary to go to the hospital in time for medical consultation. The above medicines need to be used rationally after identification and treatment by traditional Chinese medicine practitioners, do not take them on your own to avoid delaying your condition.