Formula
Oyster Shell and Alisma Powder
牡蠣澤瀉散mu li ze xie san
1 source
7 herbs·from Shanghan Lun (Treatise on Cold Damage)
In the《Shanghan Lun》tradition, this formula is described for water-qi gathering from the waist downward after recovery from a major illness. A historical indication, not a modern diagnostic or treatment recommendation.
Source
传统主治（traditional context, not a modern clinical claim）：大病差後，從腰以下有水氣者，牡蠣澤瀉散主之。…
Shanghan Lun (Treatise on Cold Damage)《伤寒论》辨阴阳易差后劳复病脉证并治·牡蠣澤瀉散（证治条文·宋本395）
References
- Self-authored English rendering of the classical formula name (pinyin + sense translation); not a verbatim excerpt, no modern proprietary source.
Composition
- Oyster shell (Mu li)等分（熬）
- Alisma (Ze xie)等分
- Dichroa (Chang shan)等分（煖水洗，去腥）
- Tingli Seed (Ting li zi)等分（熬）
- Pokeroot (Shang lu)等分（熬）
- Sargassum (Hai zao)等分（洗，去鹹）
- Trichosanthes Root等分
Citations
- Shanghan Lun (Treatise on Cold Damage) · Zhang Zhongjing · 《伤寒论》辨阴阳易差后劳复病脉证并治·牡蠣澤瀉散（组成·宋本395）Cited from Shanghan Lun (Treatise on Cold Damage) for its composition.
- Shanghan Lun (Treatise on Cold Damage) · Zhang Zhongjing · 《伤寒论》辨阴阳易差后劳复病脉证并治·牡蠣澤瀉散（证治条文·宋本395）；hash 锚 carrier 逐字唯一片段（含方名/组成上下文）Cited from Shanghan Lun (Treatise on Cold Damage) for its traditional indications.
- Shanghan Lun (Treatise on Cold Damage) · Zhang Zhongjing · 《伤寒论》辨阴阳易差后劳复病脉证并治·牡蠣澤瀉散（煎服法·宋本395）Cited from Shanghan Lun (Treatise on Cold Damage) for its preparation & usage.