Compare Formulas

Put up to 4 formulas side by side — dose-weighted nature, taste balance and channel reach, with the composition behind them.

Fang Feng Tong Sheng San Si Ling San

防风通圣散 · Fang Feng Tong Sheng San

四苓散 · Si Ling San

Energetics (dose-weighted)
Net nature
Cold Cool Neutral Warm Hot

Net cool (-0.88)

From 100% of the weighed grams.

cold cool neutral warm

Grams by band: cold 47%, cool 15%, neutral 18%, warm 20%.

Small but decisive: Da Huang 6g (cold, 5% of the grams), Mang Xiao 6g (cold, 5% of the grams). Dose weighting nearly cancels a herb this small, but it may be what the formula is for.

Cold Cool Neutral Warm Hot

Net neutral (-0.25)

From 100% of the weighed grams.

cold neutral warm

Grams by band: cold 25%, neutral 50%, warm 25%.

Pairs warm and cool. 25% of the weighed grams are warm or hot and 25% cool or cold — the net is their average, not the whole story.

Taste
pungent sweet sour bitter salty bland
  • pungent 28%
  • sweet 27%
  • sour 3%
  • bitter 33%
  • salty 3%
  • bland 8%

From 100% of the weighed grams.

sweet bitter bland
  • sweet 50%
  • bitter 13%
  • bland 38%

From 100% of the weighed grams.

Channels reached
  • Stomach 55%
  • Lung 53%
  • Spleen 38%
  • Liver 30%
  • Heart 28%
  • Large intestine 20%

Share of the grams entering each channel, from 100% of the weighed grams.

  • Kidney 75%
  • Spleen 50%
  • Lung 25%
  • Stomach 25%
  • Heart 25%

Share of the grams entering each channel, from 100% of the weighed grams.

Left out 3 not profiled, 3 not weighed None
Composition
Chief herbs
Fang Feng Ma Huang Da Huang Mang Xiao
—
Herbs 17 4
Total weight 120.0 g 36.0 g
Source
Classical source Huang Di Su Wen Xuan Ming Lun Fang Ming Yi Zhi Zhang
Dynasty — —

Energetics are dose-weighted from each herb's recorded nature, taste and channels; herbs without a record are left out, never counted as neutral, and a net nature is withheld when its chief herb has none. Classical formulas often pair warm and cool herbs on purpose — a net figure summarises the mix, it doesn't judge it.

Educational reference only — not medical advice. Blank cells mean nothing is recorded, not that a property is absent.