Lu Gan Shi
Herbs for external application
stove sweet stone, calamine, hydrozincite
LV, ST
sweet, neutral
contra: external use only
Liu Huang
Herbs for external application
sulfur yellow, sulfur
KI, LI, PC
sour, hot, toxic (test on inner elbow 24 hrs)
contra: long term: injures yin
damp-heat
sulfur allergy: stevens-johnson syndrome: rash reaction (burning from inside out) better to use homeopathic version 6c)
She Chuang Zi
Herbs for external application
snake’s bed seeds, cnidium seed, cnidium monnieri
KI
spicy, bitter, warm, sl toxic
contra: damp-heat
yin def w/ heat
Zhang Nao
Herbs for external application\
Camphor, cinnamomum camphora
HT, SP
spicy, hot, toxic
contra: pregnancy
deficiency
internal use
homeopathic remedies