Composition of Sophora japonica tea: 5 kg of Sophora japonica leaves (tender) (steamed until cooked, sliced, dried as tea and pounded into powder). Source of prescription: "Family providing for the aged". Indications of the prescription: the elderly bleed due to heat and toothache. Efficacy of the prescription: improving eyesight and benefiting qi, eliminating evil and benefiting viscera, regulating qi and expelling wind. Usage and dosage: decoct daily, such as tea, and benefit for life.