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Dr. Xu: A Chinese Medicine Novel

Chapter 92 The Question of Dosage · Nov 09, 2026

↩︎ Combining formulas and taking a powder. Xiaofu Tongjie Tang continues from the previous chapter; Da Chaihu Tang is a different classical formula. Here Dr. Li proposes combining formulas rather than substituting one disease name for another. Jinlingzi San is a powder formula associated with moving constrained qi and relieving pain in traditional practice. Chongfu means mixing the powder into liquid for administration, rather than necessarily boiling it with the other ingredients. The 125 g of chaihu and the claimed changes within 40 minutes are Dr. Li’s account, not findings established by the formula reference. Source: Hong Kong Baptist University — Jin Ling Zi San, Method and Action.↩︎ Pattern, symptom, and the twelve-character maxim. A pattern, zheng (证), is a traditional interpretation of a person’s presentation; a symptom, also pronounced zheng (症), is a manifestation of illness. Neither is simply interchangeable with a biomedical disease name. The maxim comes from the Shanghan Lun in a passage about illness altered by inappropriate treatment. Its twelve characters become a longer sentence in English; the translation follows Chapter 66. Dr. Li’s instruction to prefer the pattern is his own teaching here. The cited definitions and classical passage do not establish that a test result or disease diagnosis should always be disregarded. Sources: WHO — TCM terminologies, entries 546, 548, and 550; Ke Qin — Shanghan Lun Zhu Lai Su Ji, lower section on Guizhi Tang presentations (in Chinese).↩︎ The formal acknowledgment of a master. Baishi establishes a personal teacher–disciple relationship, beyond simply learning from an experienced physician. A kowtow is a kneeling bow in which the forehead touches the ground. Evan performs three to mark that relationship. Such a ceremony appears in first-person accounts of medical apprenticeship, but it is not a universal requirement for studying Chinese medicine. Dr. Li initially considers it unnecessary; Evan insists on the respect it expresses. The scene makes their apprenticeship explicit, after the village doctor’s assumption in the preceding chapter. Source: Shanxi University of Chinese Medicine’s affiliated acupuncture hospital — a physician recalls his own apprenticeship (in Chinese).↩︎ Compassion and The Great Physician’s Skill and Sincerity. Evan joins the idiom “a bodhisattva’s heart,” meaning a compassionate disposition, to language from Sun Simiao’s essay on medical conduct in the Qianjin Yaofang. Its concern includes feeling a sufferer’s distress as one’s own and responding without putting personal advantage or safety first. The novel rearranges and abbreviates the classical wording; the English translates this passage afresh. Evan is answering Dr. Li’s concern about taking him as an apprentice. This is an ethical commitment within their conversation, not a new clinical finding. Sources: Ministry of Education dictionary — the compassion idiom (in Chinese); Sun Simiao — Qianjin Yaofang, opening chapter on the great physician (in Chinese).↩︎ Sini Tang and the ginseng addition. Sini Tang belongs to the classical tradition of warming the interior and restoring yang in collapse. “Yin fluids” refers to the body’s nourishing and moistening substances in traditional theory; “original qi” describes a foundational sustaining function. They are not names of laboratory measurements. The source text names Renshen Tang and Renshen Sini Tang. These names are retained; the university reference lists the related Sini Jia Renshen Tang, but does not resolve precisely which preparation Dr. Li means. His classification of all heart failure as yin cold remains his statement. Source: Hong Kong Baptist University — Si Ni Tang and the ginseng-containing associated formula.↩︎ Fuzi and the pharmacopoeia. Fuzi is an aconite-root medicine whose constituents can be seriously toxic. Preparation, the material used, and dose all matter; “fuzi” alone does not specify every one of these details. A pharmacopoeia is a collection of medicinal standards. Dr. Li recalls exceeding its limits, but the novel does not identify an edition for this earlier period. Modern safety information cannot verify that historical limit, or establish the safety of his doses. A batch here means one prescription’s quantity, not one mouthful. Sources: Hong Kong Department of Health — aconitum-containing medicines (in Chinese); WHO — what pharmacopoeias are.↩︎ Cor pulmonale. This term describes failure of the right side of the heart associated with disease affecting the lungs and their circulation. It connects the mother’s long history of lung-related heart disease with Dr. Li’s discussion of heart failure; it does not mean cardiac arrest. The chapter gives her condition as he recalls it, without specifying the underlying lung disease or supplying hospital records. No additional diagnosis, test, or treatment is implied by the English medical name. Source: MedlinePlus — Cor pulmonale, definition and causes.↩︎ Wrist pulses and the lower pulse sites. The six wrist positions are the three traditional positions at each wrist, not six separate hearts or six different heart rates. Fuyang, Taixi, and Taichong name sites in the foot and ankle region, discussed in Chapter 88. Dr. Li is describing palpation, not acupuncture at these sites. The terminology reference describes wrist positions and lower pulse examination; it does not establish this woman’s likelihood of survival from the reported pulses. Source: WHO — TCM terminologies, entries 855–856 and 919.↩︎ The zi hour and the remembered recovery. Zi is the traditional two-hour period spanning approximately 11 p.m. to 1 a.m.; the narrative’s wording is retained without supplying an exact clock time. The three batches, half bowl, repeated administration over more than 40 minutes, next-day walking, and further 19 years all belong to Dr. Li’s retrospective account. The time reference explains the hour, not the treatment’s efficacy, and does not independently verify the case. Source: Academia Sinica — Taiwan Social Change Survey report, PDF p. 96, traditional-hour coding table.↩︎ A Han liang and a standard weight. Liang is a historical unit whose value has varied. Researchers have used the Eastern Han bronze standard associated with the agricultural administration to argue for a value around 15 g; 15.625 g is one published reconstruction. Other reconstructions differ, and converting an ancient prescription also raises questions about preparation and the material weighed. Evan’s exact value and report of a newly excavated tomb are preserved as dialogue. The cited research does not independently confirm the novel’s discovery story or make the conversion a clinical dose recommendation. Sources: Shi et al., 2019 — questions in classical-prescription research, §4 (in Chinese); Zhou et al., 2022 — classical literature on Houpu Mahuang Decoction, §2.2 (in Chinese).↩︎ Li Shizhen and the final outburst. Li Shizhen was the Ming physician who compiled the Bencao Gangmu, the Compendium of Materia Medica. The dose debate concerns, among other things, a passage in that work allowing a smaller contemporary quantity to stand for an ancient liang. The 2019 discussion below places that approach among several historical conversions. Dr. Li’s charge that Li Shizhen misled Chinese medicine for four hundred years is his emotional judgment in the novel, rather than a conclusion established by these sources. Sources: UNESCO — nomination dossier for the Compendium, summary on p. 1; Shi et al., 2019, §4.2 (in Chinese).

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