Digu Pi San: Treating Deficiency Heat, Dry Mouth and Insomnia
In the Taiping Shenghuifang there is a formula called “Digu Pi San.” It is composed of: Digu Pi (Lycium root bark) two liang (60 g), Tianhuafen (Trichosanthes root) one liang (30 g), Shigao (Gypsum) one liang (30 g), Huanglian (Coptis) one liang (30 g), Zhi…
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