It is generally not recommended to take Si Xie Pill and Tonifying Zhong Yi Qi Pill at the same time. Four Elimination Pills is specialized in eliminating stagnation and diarrhea, while tonifying Zhong Yi Qi Pills is specialized in tonicity, the two effects are contradictory to each other, and the diseases treated are also different, so they can not be taken at the same time. 1.Four elimination pill has the effect of eliminating water, phlegm, food, gas, stagnation and constipation, used for the treatment of gas, food, phlegm, water stagnation, chest and epigastric distension, abdominal distension and pain, constipation and other diseases. The adverse effects of the drug is not clear, debility, spleen deficiency loose stools (feces thin and not shaped), cold and flu patients and pregnant women should not take the drug. 2. Tonifying the middle and benefiting the qi pill has tonifying the middle and benefiting the qi (through the method of tonifying the spleen to treat qi deficiency), ascending yang lifting trap (ascending and lifting the body’s yang qi to lift up the sinking organs) efficacy, used for the treatment of weakness of the spleen and stomach, the middle qi sinking (the deficiency of the spleen and stomach qi, the appearance of visceral organs falling down and other manifestations) caused by loose stools and prolonged diarrhea, anus falling down, prolapsed anus, uterus prolapsed, body tiredness and fatigue, eating less and abdominal distension and other diseases. The adverse reactions and contraindications of the drug are not clear. It should be noted that during the period of taking the drug, avoid indigestible food, cold and fever patients should not take the drug. Four elimination pills and tonifying the middle and benefiting the qi pill should be used after identification by professional Chinese medicine practitioners, and should not be used blindly on their own to avoid adverse reactions.