The hazards of taking Liufei Di Huang Wan are not clear, this product has the effect of nourishing yin and tonifying the kidney, and should be used in accordance with the doctor’s instructions to identify the symptoms. The instructions for the Six-flavored Dihuang Pill do not specify the adverse effects of the product, and there are no relevant studies pointing out the side effects of the product, so the harm of long-term use of the Six-flavored Dihuang Pill is not yet clear. However, it is not advisable to take cold and flu medications while taking this product, and it is contraindicated for those who are allergic to this drug. Six-flavored Dihuang Pill is composed of Cornu Cervi Pantotrichum, Radix Rehmanniae Praeparata, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Poria, Mudan Pi, Ze Xie Di Pill, which has the effect of nourishing yin and tonifying kidney. It is used for dizziness and tinnitus caused by deficiency of kidney yin, bone vapor and hot flashes (a burst of heat, feeling that the heat comes from inside the bone to the outside), seminal emission and night sweating (abnormal sweating after going to sleep, and sweating stops after waking up), and lumbar and knee soreness and tenderness (a feeling of soreness and tenderness of the lumbar and knee areas), and so on. The use of drugs should be under the guidance of a professional physician.