When is the best time to drink saffron needs specific analysis, if taken orally alone, for the treatment of lumbar muscle strain, lumbar diseases and internal diseases, etc., the effect can be achieved by taking it on time, no time limit. If taken with other drugs or to regulate women’s menstruation, you need to pay attention to the time of oral intake. Saffron has the ability to invigorate blood circulation and resolve blood stasis, dispel depression and open knots. It is used for treating depression and anxiety, chest and diaphragm congestion, vomiting of blood, typhoid fever, frightening trance, menstrual disorders in women, abdominal pain with blood stasis after childbirth, and painful fall and swelling. It is suitable for treating symptoms such as irregular menstruation, amenorrhea, dysmenorrhea, and even abdominal pain with stasis of blood after childbirth. This medicine is usually taken for 1-3 months as a course of treatment. If the purpose of taking it is to take care of menstruation, it is recommended to start taking it 1 week before the onset of menstruation, while it should be avoided in hot weather, otherwise it will easily cause fire. In addition, pregnant women, menstrual bleeding patients are contraindicated to use saffron, if men do not have gastrointestinal bleeding and other diseases can also be taken, during taking saffron should avoid cold, greasy, spicy and other foods, otherwise it may reduce the effectiveness of the medicine.