Zhi Bai Di Huang Wan (知柏地黄丸) — Anemarrhena & Phellodendron with Rehmannia Modification of Liu Wei Di Huang Wan with added heat-clearing herbs. Stronger for Yin deficiency with deficiency fire (steaming bone syndrome): hot flashes, night sweats, irritability, dry mouth/throat, tinnitus, and hectic fever.