Li Shizhen (tr. Luo 2003: 4162) explains that in ancient times, doctors used urine and "renzhongbai" drugs only to treat diseases, such as dispersing blood stasis, killing worms, and neutralizing toxins.
Li Shizhen (tr. Luo 2003: 4162) outlines historical changes in the use of urine drugs. In ancient times, doctors used urine and "nibaiyin" drugs only to treat diseases, such as dispersing blood stasis, killing worms, and neutralizing toxins.