According to the doctor's website, Jianshan pepper pill is a kind of weight-loss medicine, and you can't eat it during menstruation. Women will lose some nutrition because of blood loss during menstruation, and their immunity will be worse than before, and their adjustment ability will be weaker. If you still take diet pills at this time, it will definitely affect your health. Diet pills have many disadvantages, which will delay menstruation. Diet pills all contain hormones. Eating diet pills during menstruation has a great chance of causing endocrine system disorder, and it will also have a certain impact on hormone levels, that is, it can't be eaten.