Yo San University
Veratri Nigri Radix et Rhizoma
Veratrum root and rhizome
Resolve Phlegm & Stop Cough
Acrid, Bitter, Toxic
Cold
"Guides out and disseminates stagnation and scours accumulated phlegm"
Extremely toxic. Should only be given when absolutely necessary, and then with great caution. Do not use in the debilitated, those who have recently lost blood, or during pregnancy.
0.1-0.15g
Lung, Liver, Stomach
Bensky