Fentanyl estradiol digestrol tablets are a compound prescription drug, mainly for perimenopausal syndrome due to various factors, that is, to regulate menstruation. It is a hormonal drug and may cause certain side effects on the body if taken for a long time, especially stimulation of liver function, so patients who take it for a long time need to check the health indicators of their organs regularly. At the same time, although the name of this drug contains the word progesterone tablets, but it can not be used as a pregnant women’s progesterone supplementation agents, pregnant women should take progesterone tablets or injections for supplementation under the advice of the doctor if the progesterone level in the body is low.