Drain Downward - Herbs Flashcards
(12 cards)
Taste: Bitter
Nature: Cold
Channel: HT LI LV ST
F&I:
Drain heat and purge accumulation
Drain damp-heat: for jaundice, acute hot dysenteric disorders, painful urinary dysfunction
Clear heat from Blood
Invigorate Blood and dispel Blood stasis
Clear heat and reduce fire toxicity
Raw form: to use as a purgative
Wine/ vinegar form: to strengthen its blood-invigorating action
Char form: to enhance hemostasis
Da Huang 大黃 (1)Radix et Rhizoma Rhei
Cautions & Contraindications
∆ Pregnancy or menstruation
Θ Exterior conditions, Qi /Blood deficiency, SP/ST deficient cold, breast feeding (active ingredients enter milk)
Dosage: 3-15g; cooking for more than 10 minutes will reduce its purgative effect
Taste: bitter, salty, acrid
Nature: very Cold
Channel: LI ST
F&I:
Purge accumulation and guide out stagnation
Clear heat and drain fire
Clear heat and reduce swelling
Yuan Ming Fen
Mang Xiao 芒硝(2) Mirabilitum
Contraindications
Θ Patient without excess heat, elderly patient, SP deficiency, during pregnancy, postpartum, and menstruation
Dosage: 6-18g; dissolve into the strained decoction
Taste: bitter
Nature: Cold
Channel: LI LV ST
F&I:
Drain fire and guide out accumulation
Kill parasite and strengthen ST
Clear heat and cool LV
Lu Hui 蘆薈 (3) Aloe
Contraindications
Pregnancy and menstruation, SP/ST deficient cold, rectal bleeding
Dosage: 1.5-4.5g; usually used in pill
Taste: Bitter, sweet
Nature: Cold
Channel: LI
F&I:
Purge accumulation and guide out stagnation
Fan Xie Ye 蕃瀉葉 (3) Folium Sennae
Cautions & Contraindications
∆ Overdose may result in abdominal pain, nausea and vomiting
Θ During pregnancy, menstruation, breast feeding, weak patient, chronic constipation
Dosage: 1.5-9g; Do not cook more than 15 minute
Taste: sweet
Nature: neutral
Channel: LI ST SP
F&I:
Moisten Intestine and unblock bowel
Nourish the yin
Clear heat and promote healing of sore
Huo Ma Ren 火麻仁 (2) Semen Cannabis
Cautions
∆ Overdose or long-term use may result in vaginal discharge or spermatorrhea
Dosage: 9-15g
Taste: acrid, bitter, sweet
Nature: neutral
Channel: LI SI SP
F&I:
MMoistenoisten Intestine and unblock bowel
Promote urination and reduce edema
Yu Li Ren (2) 鬱李仁 Semen Pruni
Cautions
∆ Pregnancy, Yin deficiency
Dosage:
Taste: acrid, bitter
Nature: cold, sl Toxic
Channel: KD LI SI LU
F&I:
Drain water and promote urination
Drive out phlegm and thin mucus
Unblock the bowel and remove accumulation
Expel intestinal parasite and reduce stagnation
Qian Niu Zi 牽牛子 Semen Pharbitidis
Cautions & Contraindications
∆ weak patient
Θ Pregnancy
Dosage: 3-6g; If it is in pill or powder, the dosage should not be greater than 3g per day
Taste: Bitter, sweet
Nature: cold, toxic
Channel: KD LI LU
F&I:
Drain water downward and drive out congested fluid
Clear heat and reduce swelling (used topically)
Gan Sui 甘遂 Radix Kansui
Cautions & Contraindications
∆ Weak patient; this herb is limited to severe patterns of excess in robust patient
Θ Pregnancy
Dosage: 0.5-1.5g
Taste: acrid, bitter
Nature: cold, sl Toxic
Channel: KD LI SP
F&I:
Drain water downward and drive out congested fluid
Reduce swelling and dissipate nodule (used topically)
(Hong) Da Ji 紅大戟 Radix Euphorbiae Pekinensis
Cautions & Contraindications
∆ weak patient
Θ Cold eficient edema, pregnancy
Dosage: 1.5-3g
Taste:Bitter
Nature: cold, Toxic
Channel: UB KD LI SP
F&I:
Drive out water through the urethra and anus
Reduce sore and carbuncle(used topically)
Shang Lu 商陸 Radix Phytolaccae
Contraindications
Θ Pregnancy; this is a very harsh and toxic herb, the use of which is limited to cases of severe excess
Dosage: 3-9g
Taste: Bitter Acrid
Nature: warm, Toxic
Channel: KD LI LU
F&I:
Drain water downward and drive out congested fluid
Expel phlegm and stop coughing
Kill parasite (used topically
Yuan Hua 笎花 Flos Genkwa
Contraindications
Θ Pregnancy; weak patient
Dosage: 1.5-3g
Taste: Acrid
Nature: Hot, Toxic
Channel: ST LI LU
F&I:
Warmly unblock and vigorously purge: for severe cold accumulation in the interior leading to constipation and painful abdominal fullness
Drive out water and reduce edema
Burst clogged phlegm and improve the condition of throat
Ba Dou 巴豆 Fructus Crotonis
Cautions & Contraindications
∆ Weak patient
Θ Pregnancy; when taking Ba Dou, patient should avoid ingesting hot liquid, as this may severely aggravate its laxative effect
Dosage: 0.1-0.3g in pill