Gouwen resembles wildcelery herb, and accidental ingestion can be fatal. The antidote is as follows:
Apricotleaf Ladybell Root, eight taels
Take the above ingredient, boil with six sheng of water until reduced to two sheng, divide into two doses and take warm.

bubble_chart Note

The essence of Taiyin is called Gouwen, and ingesting it leads to death. Ge Hong stated: Where Gouwen grows, no other grass is found, and its stem bears hairs.