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Constipation Treatment
Chinese Medicine for Constipation Treatment — Tong Ren Tang
Stop taking laxatives. Our clinically proven herbal formulas treat the cause of your chronic constipation – over 350 years of TCM proven clinical effectiveness.
Why Your Constipation Keeps Coming Back — The Root Cause Approach
Millions of people are taking laxatives every day in hopes of relief from chronic constipation, only to experience bowel re-regression within a year or two. With each boost of stimulant laxatives, your colon is jerked into action, and yet ironically in a chronic user, they can contribute to worsening bowel function after discontinuation. In an official randomized controlled trial, senna users had a response rate of 57.7% during active treatment, plummeting to 20.6% eight weeks after stopping – almost identical to placebo.
The TCM Difference: Treating the Root Cause
Unlike laxatives, TCM constipation formulas don’t just stimulate the nerves of the bowel to urge a movement, they address the specific cause of your stool retention. A TCM diagnosis recognizes constipation, hard stools, and abdominal distention as secondary symptoms of an imbalance of yin or yang, excess heat or cold, fluid accumulation, or qi stagnation or deficiency. This is why no two constipated patients receive the same herbal based on the same presentation.
Four Common Patterns of Disharmony
In the Tradition or the Book of Changes, constipation results from four common patterns of disharmony: Heat excess in the Intestines, excess Cold obstructing the Intestines, empty Yang failing to warm the Intestines, and unregulated Qi or blood slowing down flow. Each pattern has distinct tongue indicators and pulse qualities since the practitioner arrives at your herbal prescription by combined observation with pulse and tongue palpation, and interrogation.
A double-blind, double-dummy randomized controlled trial of 291 patients with functional constipation across 8 clinics demonstrated that the TCM formula Ma Zi Ren Wan achieved a 68% complete response rate at 8 weeks, versus 33% for placebo. The treatment of chronic constipation proved durable: 47.4% of MZRW patients maintained improvement 8 weeks after stopping, compared to just 20.6% for senna — difficulty in passing stools returned rapidly without the stimulant. Constipation is characterized by infrequent bowel movements and straining; this trial confirmed that treating constipation with herbal medicine addresses intestinal peristalsis at its root. Published in Clinical Gastroenterology and Hepatology, 2018.
TCM Constipation Types — Targeted Herbal Treatment for Each Pattern
Different constipation patterns require different herbal formulas for optimal results. You do not need to diagnose yourself, as your TCM clinician will listen to the history and perform the pulse and tongue diagnosis to identify your chief complaint. Here are our four most common constipation patterns.
Heat Constipation
You may experience:
Hard dry stools, abdominal bloating, bad breath and foul Oder, dark scanty Urination, red tongue yellow coating.
Stomach & large intestine Heat dries the intestinal fluids leading to dryness and hard stool. Da Huang (rhubarb), its anthraquinone constituents, and compounds increases intestinal motility and water secretion in the gut lumen.
Formula direction:
Ma Zi Ren Wan (Hemp Seed Pill) or modified Da Cheng Qi Tang
Qi Stagnation Constipation
You may experience:
Urge to defecate but straining to defecate, swollen distended abdomen, frequent belching and irritability, wiry pulse.
Emotional stress and liver qi stagnation block the smooth flow of qi through the large intestine channel, causing constipation through slow transit constipation mechanisms and preventing constipation relief without addressing the underlying pattern. Zhi Shi (immature bitter orange) and Hou Pu (magnolia bark) have potent promotor effects on the motility of the small intestine, rectum and colon by modulation of the 5-HT pathway.
Formula direction:
Liu Mo Tang or modified Chai Hu Shu Gan San
Yin Deficiency Constipation
You may experience:
Small hard dry pebble like stools, dry mouth, lips and throat with dizziness. You may further experience night sweats, blood deficiency, and weak rapid pulse.
Inadequate body fluids—very common in chronically ill, aged, or post-partum patients—make the large intestine chronically dry. Through nourishing the intestinal fluids and balancing aquaporins, herbal medicinal regimens create the proper moisture levels and eliminate stool strain without drugs.
Formula direction:
Zi Ren Wan (Hemp Seed Pill variant) or Zeng Ye Tang
Qi & Blood Deficiency Constipation
Possible presenting complaints:
Soft stool, no strength to push out, post-movement fatigue, pale complexion, shortness of breath
Weak intestinal propulsion, caused by insufficient qi and blood— a common phenomenon among elderly and post-surgical patients—weakens intestinal muscle tone and depression of vagus stimulation, impairs natural peristalsis.
Formula direction:
Bu Zhong Yi Qi Tang or modified Run Chang Wan
Chinese Medicine vs Conventional Laxatives — What Clinical Research Shows
The issue is not whether laxatives ease constipation symptoms — they do, temporarily. But what is the outcome after patients with functional constipation stop taking drugs? Constipation is a common digestive complaint, yet the cause of constipation often goes unaddressed by western medicine.
A randomized controlled trial revealed that a traditional Chinese herbal formula produces long-lasting improvement in cases where stimulant laxatives did not, offering a safe and effective treatment option for alleviating constipation at its source.
| Treatment Dimension | TCM — Ma Zi Ren Wan | Stimulant Laxative — Senna | Osmotic Laxative (Miralax) |
|---|---|---|---|
| Mechanism | Multi-target: lubricates intestine, regulates qi flow, modulates gut microbiota | Stimulates colonic nerve endings to force contractions | Draws water into colon to soften stool |
| RCT Response Rate (8 weeks) | 68% complete response | 57.7% complete response | No head-to-head data with MZRW |
| Effect After Stopping (Week 16) | 47.4% maintained improvement | 20.6% (collapsed to near-placebo) | Typically returns to baseline |
| Onset Speed | Gradual — 1-2 weeks for initial improvement | 6-12 hours (acute effect) | 1-3 days |
| Long-Term Safety | Well-tolerated in RCTs; no significant adverse events | Risk of “lazy colon” (atonic colon), electrolyte imbalances, melanosis coli with chronic use | Generally safe long-term; bloating common |
| Gut Microbiota Impact | Increases beneficial Lactobacillus, Bifidobacteria; enhances SCFA production | May disrupt microbiome balance with prolonged use | Minimal microbiome impact |
| Root Cause Treatment | Yes — addresses underlying pattern (qi, yin, heat imbalance) | No — symptom relief only | No — symptom relief only |
| Monthly Cost | AED 110 – 185 + consultation fees | ~AED 25 / month | ~AED 55 / month |
Cost Equivalency Analysis
Cost alone will not prove or disprove TCM’s comparative efficacy. At AED 25-55/month, laxatives are less-expensive, but that cost continues long-term while the cause of the constipation remains uncorrected.
8-week herbal therapy costs a ratio of AED 110-185/month for the initial course, with many patients able to reduce or stop all medications within a year, while maintaining a regular stool pattern. When measured over a twelve-month period, the overall costs of herbal and stimulant laxative treatments tend to be comparable.
Research Highlight: Gut Microbiota Restoration
New evidence points to a particular intestinal microbial imbalance among constipation sufferers—decreases in Lactobacilli and Bifidobacteria and increases in pathogenic bacteria. In parallel to these microbiotic shifts, Chinese herbal medicines—particularly formulas based on hemp seed—increase production of short-chain fatty acids, improving serotonergic activity, motility, and mucosal integrity in the colon.
This microbiota-level influence may account for the sustained impact of TCM treatments after clinical observation ceases.
Ready to Compare Options for Your Situation?
Book a ConsultationRestoring Natural Bowel Function — TCM Treatment Results
Patients seeking traditional Chinese medicine (TCM) to treat their constipation consume a well-structured regimen that eases short-term bowel irregularity, optimizes the constitution, and brings about a self-maintaining functional recovery. Based on reported clinical experiment course lengths, here is what can be expected:
Treatment Journey Timeline
Weeks 1-2: Diagnostic Evaluation and Discovery
The practitioner begins the Four Examinations examination first (visual inspection of tongue and facial characteristics, auscultation and listening to bowel sounds, detailed history taking and symptom inquiry, and pulse analysis). Herbal medication is prescribed according to the cause of the constipation, and most patients can expect initial improvements in the number of bowel movements per day or week and stool size during this period as intestinal motility responds to treatment.
Weeks 3-4: Pattern Correction
The herbal formula may be altered if the pattern is altering. Therapies such as moxibustion or electro-stimulation as well as acupuncture targeted for constipation—for example: ST25 (Tianshu), ST36 (Zusanli), or LI4 (Hegu)—are incorporated. Patients most often observe increased regularity of their bowel movements while bloating and abdominal pain diminish.
Weeks 5-8: Remission
Treatment begins to focus on maintaining regular bowel movements and easing constipation without reliance on medications. Dietary and lifestyle modifications are implemented for now and long-term control. Data from a clinical trial shows 68% of participants had a complete response (improved complete spontaneous movement defecation and decreased straining and incomplete movements) by week 8.
Month 3+: Maintenance & Transition
Some patients enter a less intensive maintenance phase with herbs 1-2x daily or receive a semi-regular acupuncture course. This aims for sustainable long-term bowel function without continuous medication.
Your TCM Constipation Consultation — What to Expect
Walking into a TCM treatment session can seem strange. Here’s how your Tong Ren Tang appointment runs so you can be prepared and confident.
The Four-Examination Diagnostic Process
Visual Inspection ( Wng):
Your practitioner will observe your tongue’s coating, color and texture as well as looking at your face and body for other indicators of constitution.
Auscultation ( Wn):
Your vocal sound and relaxation, as well as your body odor are examined.
Inquiry ( Wn):
Extensive questions about bowel habits, diet, stress, sleep, herbal medications, and medical history will be asked. Preparing your answers in advance saves time.
Pulse Palpation ( Qi):
Your internal pulses are examined on both wrists in three locations by the practitioner who notes 28 pulse characteristics (shu; up to 14 different qualities in each location). Pulse variations may be found indicating qi stagnation or yin/yang deficiency.
After Diagnosis
Following pattern diagnosis, a treatment program is established including:
- Herbal formula selection – based on pattern diagnosis and available as a pill, granule or capsule
- Acupuncture protocol – typically 1-2x weekly during initial phase
- Dietary instruction – foods recommended and avoided based on pattern diagnosis
- Lifestyle suggestions – tailored to your pattern diagnosis and constipation severity
- Follow-up frequency – generally 2-4 weeks for subsequent treatment plan revision
Practical Information
- First visit duration: 45-60 minutes (includes full diagnostic assessment)
- Follow-up visits: 20-30 minutes
- Bring: list of medication, recent labs, your eating diary (optional)
- Payment & insurance issues: More and more insurance covers acupuncture, so check with your provider.
Frequently Asked Questions — Chinese Medicine for Constipation
The most researched Chinese herbal treatment for constipation is Ma Zi Ren Wan (Hemp seed formula). This is an herbal formula containing Huomaziren (hemp seed), Da Huang (rhubarb), Bai Shao (white peony), Xing Ren (apricot seed), Zhi Shi (immature bitter orange) and Hou Puo (magnolia bark). But not all constipations are the same, so consulting an acupuncturist is recommended for proper pattern diagnosis to select the correct herbal formula.
Your whole body is examined via 4 procedures: observation (tongue-Coating, Tongue-color), listening/ smelling/speaking, deep inquiry, and skin/toe palpation at both wris ts. Based on these observations, your TCM doc will determine whether the constipation is caused by excess heat, wind-qi, deficiency yin, or qi&blood deficiency-a each of which may need a different practice. That’s his job, don’t bother yourself.
No adverse effects were observed in a double-blind RCT of 291 patients treated with Ma Zi Ren Wan during 8 weeks of treatment and subsequent 8 weeks follow-up when compared with placebo. A meta-analysis of 17 trials involving 1,681 patients demonstrated safety over multiple herbal formulas for functional constipation. As with any option, inform the practitioner of other drugs being taken.
For most patients, the regularity of their bowl movements begins to change within 1-2 weeks of treatment. A baseline of 8 weeks is usually the course of treatment before changing the formula at 2-4 weeks, depending upon the patient’s response. When compared to the stimulant laxatives that begin to work within hours but necessitate ongoing use, Traditional Chinese Medicine produces compounding effects-a large body of clinical data demonstrates that 47.4% of patients have continued to maintain results after cessation of therapy.
This is one of the most common descriptions of chronic conditions leading patients to seek treatment with TCM. This is also known as stimulant laxative dependence, meaning that the colon adapts to chemical stimulation by needing more and more to get the desired effect. TCM seeks to restore natural intestinal motility and fluid balance rather than bypass colon function. Patients from borderline laxative use to treatment report re-establishment of natural and spontaneous bowel movements over time.
Meta-analyses and reviews indicate that acupuncture may promote a weekly total number of complete spontaneous bowel movements and above all a better quality of life in patients suffering from constipation. The most important acupressure and acupuncture points for constipation are ST25 (Tianshu, position just below or lateral to the navel) and ST36 (Zusanli, just below the knee). At Tong Ren Tang, acupuncture in the treatment of constipation usually functions as an additive treatment to herbal therapy.
No. In the olden days Traditional Chinese Medicine meant boiling the whole bunch of raw herbs. Now there are highly concentrated pills (teapills) in powder form, dissolvable granules, capsules and tinctures. Tong Ren Tang makes over 1,500 products in 23 different forms. The practitioner will decide which form is most practical for you most patients use the pills or grab granules and put them in hot water as if you were making instant tea.
Founded in 1669, Tong Ren Tang supplied herbs to the Chinese Imperial Court for 188 years. Our philosophy has been “to use no additional effort or cost to process herb if difficult; no deviation in quality or standards if missing the ingredients”. It has directed our formulating standards for over 350 years. Currently, TCM Tong Ren Tang, has 25 production roots under GMP plus 140 outlets in 26 countries.
