Intro/ Basics Flashcards
Name the function of the three herbal categories: The Upper, Middle and the Lower class of herbs
- Upper class of herbs which heal spiritual disease.
- Middle class of herbs which focus on constitutional treatment.
- Lower class of herbs which expel disease.
Define DI DAO and PAOZHI
(Di) These are the source of the appropriate locale where an herb traditionally, in classical times, was grown.
(Dao) The specific growing areas, methods, times, seasons and harvesting methods used.
(Paozhi) The all important methods used in the processing
List the 4 purposes of processing Chinese herbs (Paozhi):
- Decrease toxicity of the herb and minimize side effects.
- Change function of the herb (either enhance one function of the herb or deplete one function of the herb)
- In order to store herb
- Take out the part that is not useful
There are 13 methods of processing, list 6:
Soaking Bleaching Refining with water Dry-frying Frying with liquids Calcining Quick-frying Dry-curing or baking Roasting in ashes Steaming Boiling Quenching Simmering
Name the four natures:
Cold and Cool
Warm and Hot
Neutral
List the 5 flavors and examples of them:
- Acrid foods include green onion, chive, clove, parsley and coriander.
- Sweet foods include sugar, cherry, chestnut and banana.
- Sour foods include lemon, pear, plum and mango.
- Bitter foods include hops, lettuce, radish leaf and vinegar (I list vinegar as bitter because the Chinese call vinegar “bitter wine.” Vinegar tastes both sour and bitter; it is common for some foods to have two simultaneous flavors).
- Salty foods include salt, kelp and seaweed.
What are the functions of Acrid (xin)?
disperse (promote Qi and blood circulation), lift
What are the functions of Bitter (ku)?
descend, clear and purge, dry (up dampness), consolidate (Yin)
What are the functions of Sweet (gan)?
tonify, coordinate herbs and reduce herbs’ side-effects , reflex spasm
What are the functions of Sour (suan)?
astringe (i.e. to bind together) and control (Qi, blood, Body fluid, shen and essence)
What are the functions of Salty (xian)?
purge, soften (masses)
What are the functions of Bland (dan)?
Promote urination for eliminating damp
What are the functions of Astringent (shoulianji)?
similar to sour (estrange and control)
What are the directions or tendencies or action of herbs?
lifting and lowering, floating, and sinking
What are the flavors of lifting and floating, lowering and sinking herbs?
Lifting and Floating herbs—acrid or sweet and warm or hot
Lowering and Sinking herbs—sour, bitter, salty or astringent and cool or cold
The lifting and floating herbs possess (6):
upward and outward action have a function to lift Yang eliminate wind and cold open orifices induce sweat and promote Qi circulation.
The lowering and sinking herbs possess(6):
downward and inward action have a function to calm the shen subdue hyperactivity of Yang and internal wind eliminate food retention purge and clear heat promote urination and descend Qi.
What are the 5 techniques for combining herbs?
- mutual reinforcement between herbs (xiang xu)
- mutual assistance between herbs (xiang shi)
- mutual detoxification (xiang sha/xiang wei)
- mutual antagonism (xiang wu)
- incompatibility between herbs (xiang fan)
Principles for combining herbs include(4):
increasing therapeutic effectiveness,
minimizing toxicity or side-effects,
accommodating more complex symptom patterns,
and modifying actions of primary herbs in the formula.
What are the 7 reasons for combining or not combining herbs in formulas:
Mutual accentuation Mutual enhancement Mutual counteraction Mutual suppression Mutual antagonism Mutual incompatibility Single effect
Describe mutual accentuation:
Combining 2 or more substances with SIMILAR actions to accentuate or strengthen those actions
ie: shi gao and zhi mu (Bai Hu Tang) to clear heat and drain fire
Describe mutual enhancement:
Combining 2 or more substances with DIFFERENT actions in which one enhances the effect of another in specific clinical situations
ie: fu ling and huang qi for edema (Fang Ji Fu Ling Tang)
Describe mutual counteraction:
One substances toxicity or side effect is relieved by another
ie: ban xia and sheng jiang (Xiao Ban Xia Tang)
What is mutual suppression?
One substance reduces the side effects of another
ie: ze xie and shu di huang (Liu Wei Di Huang Wan).