Herbal Pills

1. Traditional Background

   How Did Herbal Pills Develop?

   Pills (wan, 丸) are one of the classical ways of preparing Chinese herbal medicine. Powdered herbs were traditionally bound with honey or water and rolled into pills, which kept well and could be carried easily. Many formulas still taken today were first written as pills in Song dynasty texts, including Liu Wei Di Huang Wan, recorded by the paediatrician Qian Yi in the early 12th century.

   A classical saying holds that “pills act gently” (丸者缓也). Compared with decoctions, pills were seen as a slower, steadier way to take herbs, well suited to long-standing patterns and to continuing treatment once the main symptoms have settled. Our herbal pills follow this tradition: each formula is based on classical prescriptions and clinical experience, and your practitioner selects it according to your diagnosis and body constitution.

   Classicalformulas based on centuries of recorded use

   Selectedchosen for your TCM diagnosis and constitution

   Gentlea steady approach suited to longer-term patterns

   Portableno brewing; easy at work, when travelling or overseas

   Figure 1. What sets herbal pills apart in the Chinese medicine tradition.

2. Types of pill

   Honey Pills, Water Pills and Concentrated Pills

   Chinese herbal pills are made in several traditional ways, and the method affects how they are taken and how quickly they act:

   • Big honey pills (大蜜丸, da mi wan): finely powdered herbs are kneaded with refined honey into a soft dough and shaped into large, individually wrapped pills, often a few grams each. Honey binds the herbs, keeps the pill moist and adds a gentle nourishing quality, so many tonic formulas are made this way. They are chewed, or cut into small pieces and swallowed with warm water.
   • Small honey pills (小蜜丸, xiao mi wan): the same honey base rolled into small, pea-sized pills, which are easier to swallow.
   • Water pills (水丸, shui wan): powdered herbs are bound with water (sometimes with a little vinegar, wine or herbal liquid) and built up layer by layer into small, firm pills, often called teapills. They break down more quickly than honey pills and are easy to digest.
   • Concentrated pills (浓缩丸, nong suo wan): some or all of the herbs are first decocted and the extract concentrated, then formed into small pills. Because they are concentrated, the dose is a smaller number of pills.

   Big honey pillslarge, soft and nourishing; chewed or cut up

   Small honey pillssame honey base, easier to swallow

   Water pillssmall, firm and quick to break down

   Concentrated pillsmade from extract, so fewer pills per dose

   Figure 2. The four traditional types of Chinese herbal pill.

3. Choosing a form

   How Do Pills Compare with Granules and Decoctions?

   A classical saying contrasts the two ends of the scale: “decoctions wash away” (汤者荡也), acting strongly and quickly, while “pills act gently” (丸者缓也). Each form has its place:

   One formula
   three ways to take it

   Raw-herb decoctionStrongest and quickest acting, and fully adjustable, but takes time to cook and has a strong taste. Often chosen for acute or complex problems. More about raw herbs.

   Granules or powderConcentrated extract that dissolves in warm water. Still tailored to you, and much quicker to prepare. More about customised prescriptions.

   PillsGentle and steady, with little or no taste, no preparation and a long shelf life. Usually a fixed classical formula, well suited to long-term and chronic care.

   Figure 3. How pills compare with granules and raw-herb decoctions.

   Many patients start with a decoction or granules while symptoms are active, then move on to pills to keep things steady once they have improved.

4. Modern Scientific Perspective

   How Do Herbal Pills Work?

   A herbal pill contains the same kinds of plant compounds as the equivalent decoction, in a concentrated and measured form. Manufacturing in pill form offers more consistent dosing, but it also means quality depends heavily on the manufacturer. Reviews have reported that some unregulated Asian herbal products have been contaminated with heavy metals or undeclared pharmaceutical drugs^[1], which is why sourcing matters.

   Herbal pill
   a classical formula in measured doses

   Quality controlWe use reputable suppliers that provide quality testing of their herbs.

   Right formulaYour practitioner matches the formula to your pattern instead of a one-size-fits-all product.

   Interaction checkYour other medicines are reviewed, as some herbs can interact with prescribed drugs^[2].

   Figure 4. The safeguards behind each herbal pill we prescribe.

   The research picture is mixed. A Cochrane review found promising evidence for Chinese herbal medicine in period pain, but the included trials were often small and of poor quality^[3]. A systematic review of Chinese herbal medicine for insomnia concluded that the current evidence is insufficient to confirm benefit, although adverse events were no more frequent than with placebo^[4]. We see herbal pills as one part of a treatment plan, used with your GP’s knowledge and never in place of necessary medical care.

Digestive problems

Bloating, indigestion and irregular bowel habits.

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Painful or irregular periods

Herbal formulas are widely used in TCM for period pain and cycle irregularity.

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PMS

Mood changes, bloating and breast tenderness before your period.

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Menopausal symptoms

Hot flushes, night sweats and restlessness.

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Poor sleep

Difficulty falling or staying asleep, often linked in TCM to an unsettled Heart and Liver.

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Stress & low mood

Tension and irritability that TCM associates with stagnant Liver Qi.

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Skin complaints

Recurring breakouts or dry, itchy skin, often alongside other care.

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Fatigue & low energy

Ongoing tiredness that TCM links to deficient Qi or Blood.

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Your practitioner will assess whether herbal pills are right for you at your consultation.