If you take progesterone in excess or improperly may produce certain harm to the body, such as easily cause dizziness, nausea, and also have a certain impact on liver and kidney function. Taking progesterone can easily affect the secretion of hormones in the body, which can easily cause endocrine disorders and also menstrual disorders. Progesterone is a progesterone, appropriate to take can be used to protect the fetus, regulate menstruation, but must be under the guidance of a doctor to take drugs reasonably, safer. Progesterone is a hormonal drug, which will not affect your health in the short term, but should not be taken for a long time. During the medication period, the liver and kidney function should be checked regularly, and it is also recommended to drink more water to speed up the excretion of the drug. If dizziness and nausea occur, it is best to pay attention to rest, which can recover on its own after stopping the medication. If you must use the drug for a long time, you need to have regular medical checkups and pay attention to rest.