Black wolfberry and saffron can be brewed together. Black wolfberry, sweet taste, flat nature, mainly into the liver and kidney meridian, with nourishing the liver and kidney, benefit the essence of the eyes (tonic essence, promote vision recovery) effect, can be used to treat the liver and kidney yin deficiency (liver and kidney yin deficiency), essence and blood insufficiency led to the eyes of darkness and uncertainty, lumbar and knee pain, and so on. Saffron, sweet in taste and warm in nature, enters the heart and liver meridians and has the effect of activating blood circulation, eliminating blood stasis, dispersing depression and opening up knots, and can be used to treat menstrual cramps, chest paralysis, abdominal pains and bruises caused by blood stasis and obstruction. Therefore, there is no contraindication between the two, can be brewed together, but the effect of brewing is limited, can not be equated with the therapeutic effect of the drug. It is recommended that the use of drugs under the diagnosis of a traditional Chinese medicine practitioner, do not use drugs at random, so as not to cause adverse consequences.