I suggest you show your size and weight. Does not mean that diet pills are suitable for all people. Diet pills are usually suitable for obese people. But if it's just overload or normal weight, taking diet pills will cause small losses. Diet pills will have the following side effects, such as dry mouth, fever, increased urine output, insomnia, upset, menstrual disorder and delayed period, because their function is to promote fat burning and hinder the digestion and absorption of human fat.