Rhizoma Arisaematis (Tian Nan Xing) – Expels Phlegm and Relieves Spasm

Scientific name:
Arisaema erubescens (Wall.) Schott, A. heterophyllum Bl, and Pinellia pedatisecta Schott

Family:
Araceae

Parts used:
Rhizome

Actions:
Aqueous infusion or alcohol extract: anticonvulsive effect in mice
Decoction: eliminates phlegm in mice

TCM effects:
Calms the liver-wind
Deprives dampness and eliminates phlegm
Eliminates toxic material
Expels wind-phlegm and relieves spasm

Uses:
Apoplexy
Carbuncles
Chronic phlegm-syndrome with productive cough and chest upset
Distortion of the face
Dizziness
Epilepsy
Hemiplegia
Numbness of extremities
Productive [...]

Radix Trichosanthis (Tian Hua Fen) – Clears Heat and Anti-Tumor

Scientific name:
Trichosanthes kirilowii Maxim.

Family:
Cucurbitaceae

Parts used:
Root

Actions:
Bacteriostatic
Damages the chorionic syncytial trophoblast
Interrupts pregnancy
Trichosanthin (active component): effective on placental trophocytic tumor

TCM effects:
Clears away lung-heat
Clears away toxic materials
Clears heat
Promotes the production of fluid

Uses:
Abscess
Carbuncles
Cough
Diabetes
Febrile diseases
Induction of labor in the second trimester of pregnancy
Skin infections
Thirst
Trophocytic tumor

Dosages:
Decoction 9-15g
10mg of trichosanthin added in physiological saline 500m IV for [...]

Semen Hyoscyami (Tian Xian Zi) – Stops Pain and Relieves Asthma

Scientific name:
Hyoscyamus niger L.

Family:
Solanaceae

Parts used:
Seed

Actions:
Antisudorific, saliva antisecretory, and mydriatic
Excites the respiratory center
Increases heart rate
Relaxes the smooth muscles

TCM effects:
Anesthetize, alleviates pain
Expels wind
Relieves cough and asthma

Uses:
Bronchial asthma
Chronic bronchitis
Epilepsy
Schizophrenia

Dosages:
Decoction 0.6-1.2g of seeds 1-2g of roots and leaves, divided into 2-3 doses daily