There is no effect of Radix Rehmanniae Pill in treating impotence. Radix Rehmanniae Pill has the effect of warming the middle and strengthening the spleen. Radix Rehmanniae Pill, composed of Radix Rehmanniae Praeparata, Radix et Rhizoma Ginseng, Rhizoma Atractylodis Macrocephalae, Radix Atractylodis Macrocephalae, Radix et Rhizoma Glycyrrhizae. It is used for spleen and stomach deficiency and coldness (weakness and coldness of the spleen and stomach), cold pain in the epigastric region (feeling cold pain in the stomach and abdomen), vomiting and diarrhea, and lack of warmth in the hands and feet. Slight vascular pain, drug fever, angioneurotic edema, urticaria, nausea, vomiting, gastrointestinal discomfort, intestinal cramps, diarrhea, and jaundice are occasionally seen with the administration of this drug. It should be noted that, when taking this medicine, avoid eating cold, raw and cold food; should not take this medicine when you have a cold; excessive menstruation, pregnant women are prohibited; children, lactating women, patients with high blood pressure, heart disease, or those who are under the treatment of other medications should be taken under the guidance of a physician; ordinary menstruation is normal, the sudden appearance of menstrual flow, or menstruation is wrong, or vaginal irregular bleeding should be to the hospital for medical attention. It should be noted that if you need to take this medicine, it should be under the guidance of a doctor.