People with spleen, stomach and kidney yang deficiency can take Radix Rehmanniae Pills. It can treat vomiting caused by deficiency of yang in the middle jiao (deficiency of yang in the spleen and stomach), relieving vomiting with a little too much food or drink, and stopping vomiting at times; it can also treat diarrhea, abdominal pain, and gastric pain caused by deficiency of yang in the middle jiao (deficiency of cold in the spleen and stomach). It can treat dysmenorrhea caused by Yang deficiency and cold condensation, relieve cold pain in the abdomen before or during menstruation, etc. It can also treat hernia caused by Yang deficiency in the lower Jiao and cold-dampness infiltration. It is not recommended for those who are allergic to the ingredients contained in Radix Rehmanniae Pills, those who have colds and flu, those who have excessive menstruation, or pregnant women. Adverse reactions such as mild vascular pain, angioneurotic edema, urticaria, drug fever, jaundice, etc. may occasionally occur after taking Radix Rehmanniae Pill, and can generally return to normal after stopping the medicine. If people with spleen, stomach and kidney yang deficiency need to use Radix Rehmanniae Pill, they should take it under the guidance of a doctor, and should not use it on their own to avoid adverse consequences.