Wu Zi Yan Zong Wan can be taken at the same time as eating, which can effectively reduce the stimulating effect of the drug on the gastrointestinal tract. Wu Zi Yan Zong Wan is mainly composed of five herbs: raspberry, cuscuta, schisandra, psyllium and wolfberry, which are effective in tonifying the kidney, benefiting essence and reducing urine, and can be used for male infertility, impotence, premature ejaculation, lumbar and knee weakness due to deficiency of kidney essence, as well as female infertility and menopausal syndrome. The adverse reactions of Wu Zi Yan Zong Wan are less or mild. A few patients may experience gastrointestinal reactions such as abdominal distension and nausea after taking the medicine, especially in an empty stomach, so it is generally recommended to take the medicine while eating. During the period of taking Wu Zi Yan Zong Wan, patients need to avoid spicy food, pay attention to abstain from sexual intercourse, and must follow the doctor’s instructions to take the dosage, do not just increase or decrease the dosage, so as not to affect the effect of the drug.