The invention discloses a 
drug for treating 
psychosis. The 
drug is finely prepared from the following crude drugs in parts by weight: 2-6 parts of bile 
arisaema, 2-5 parts of 
scorpion, 2-8 parts of antelope horns, 5-12 parts of rhubarb, 3-10 parts of 
senna leaves, 5-20 parts of compounds of glauber-salt and liquorice, 5-8 parts of 
acorus calamus, 0.5-1.5 parts of cinnabaris, 5-8 parts of nacre, 3-10 parts of 
juncus effuses, 2-10 parts of Chinese eaglewood, 1-6 parts of 
alum, 2-10 parts of 
gleditsia sinensis, 10-20 parts of fructus trichosanthis, 3-15 parts of radix curcumae, 6-15 parts of rhizoma cyperi, 3-15 parts of 
polygala tenuifolia, 10-20 parts of poria with hostwood, 5-15 parts of date seeds, 3-10 parts of 
scutellaria baicalensis and 10-15 parts of 
radix ophiopogonis. The 
drug has the effects on clearing 
phlegm and resuscitating, refreshing and clearing away the heart fire, eliminating convulsions and arresting 
convulsion, 
smoothing the liver and regulating vital energy, eliminating 
delirium and calming the nerves as well as clearing away heat and purging pathogenic fire. Compared with the prior art, the drug has the advantages of 
short course of treatment, high effect taking speed, high 
cure rate, no easiness for recurrence, no toxic or 
side effect, low cost, easiness for patients to accept, and the like.