herbs 1 - tastes & properties Flashcards
5 tastes (wei) + additional
- acrid (xin) - disperse and move
- sweet (gan) - tonify, harmonize & sometimes thought to moisten
- bitter (ku) - drain and dry
- sour (suan) - astringe & prevent or reverse abnorm leakage of fluids & energy
- salty (xian) - purge and soften
bland (dan) - no taste, leach out dampness & promote urination
aromatic (xiang) - ability to penetrate through turbidity & revive a particular fx
astringent (se) - ability to prevent leakage of fluids
four qi or temperature characteristics (5 designations)
- hot (re)
- cold (han)
- warm (wem)
- cool (liang)
- neutral (ping)
hot > warm > slightly warm > neutral > slightly cold > cool > cold
ascription of actions to herbs
sourness enters the LV acridity enters the LU bitterness enters the HT saltiness enters the KD sweetness enters the SP
which 2 combo produces yang
?
which to combo produces yin & preserve the body fluids
??
how can these flavors tx specific conditions
???
8 parameters (ba gang)
exterior v interior
hot v cold
excess v deficiency
yang v yin
6 channels
yang :
tai tang - SI UB
shao yang - SJ GB
yang ming - LI ST
yin:
tai yin - LU SP
shao yin - HT KD
jue yin - PC LV
4 levels
wei
qi
ying
xue (blood)
3 jiaos
upper
middle
lower
directional properties of herbs
*what can each be used to tx
floating and ascending
sinking and lowering
8 therapeutic methods (ba fa)
- what kind of pathology are they used to tx
- how does the pathogen enter the body & how are they expelled?
- promote sweat (han fa)
- induce vomiting (tu fa)
- purge (xia fa)
- harmonize (he fa)
- warm (wen fa)
- clear (qing fa)
- tonify (nu fa)
- reduce (xiao fa)
how to come up with the formula?
*understand caution and contraindications
sx > dx > TP > rx
dosage what does this refer to?
??
what is the classical measurement?
??
what is the modern measurement??
??
what is the most common dosage range?
?
what herbs are typically higher dose? lower dose?
higher dose -
lower dose -
techniques for combining herbs: mutual accentuation (xiang xu)
combo of 2 substances w. similar fx to accentuate their therapeutic actions
techniques for combining herbs: mutual enhancement (xiang shi)
a combo in which toxicity or side effects of one substane is(are) reduced or eliminated by another substance
techniques for combining herbs: mutual antagonism (xiang wu)
ability of 2 substances to minimize or neutralize each other positive effects
techniques for combining herbs: mutual incompatibility (xiang fan)
the combo if 2 substances gives rise to side effects or toxicity, which would not be caused by either substance when used alone
sing effect (dan xing)
the use of one medicinal substance to tx a patient (ie Ren Shen)
composition of formulas: cheif (king, sovereign, lord)
the substance that provides the main therapeutic thrust of the Rx