Efficacy indication
1. Bushen is used for tinnitus, deafness and toothache due to kidney deficiency, and is often used with Radix Rehmanniae Preparata and Achyranthes bidentata; For chronic diarrhea due to kidney deficiency, it is often used with Yam and Psoralea corylifolia.
2. Healing is used for traumatic injury, blood stasis, swelling and pain, and broken tendons and bones. It is often combined with native copper and dipsacus, such as Jiegu Powder.
Dosage and usage: 10 ~ 12g, decoction or pill. Appropriate amount for external use.
Yin deficiency with internal heat and no blood stasis should not be used.
According to the statement, Rhizoma Drynariae is bitter and warm, can tonify kidney and astringe yang, and treat toothache and tinnitus caused by kidney deficiency and floating yang; Bushen can also strengthen bones, promote blood circulation and treat injuries, so it is often used in traumatology.