The side effects of Jian’er Pills are mainly reflected in the following aspects: 1, first of all, it will cause diarrhea in children, because Jian’er Pills contain ingredients such as croton cream, make gentleman, andrographis paniculata, almonds, tulip gold, etc., especially croton cream in the drug has a good laxative effect, and if the application of the drug in too large a dosage, it will often cause children to have diarrhea. 2, secondly, it will cause children’s appetite to decrease, because Jian’er Pills In the gentleman, tulip gold has a good heat dissipation effect, but the children’s spleen and stomach often have a certain degree of influence, if the application of time is too long, the dose is too large, will also cause a decline in the children’s appetite, so the course of treatment should not be too long, the dosage should not be too large, the specific to follow the doctor’s instructions.