新加香薷饮的核心功效与机制是什么？

新加香薷饮由香薷、金银花、鲜扁豆花、厚朴、连翘五味药材精炼而成，核心功效为祛暑解表、化湿清热。方中以香薷发汗解表、祛暑化湿；配合厚朴、扁豆花化湿和中；银花、连翘清解暑热。专为对治夏季因贪凉饮冷、外感风寒内伤湿滞的“阴暑证”而设。

现代医学中，新加香薷饮主要应用于哪些疾病？

现代临床和药理研究表明，本方广泛应用于治疗夏季感冒、胃肠型感冒、急性胃肠炎以及由于吹空调引发的空调病。当患者在夏季出现发热恶寒、头重身痛、胸闷腹胀、恶心呕吐或腹泻无汗等典型症状时，使用本方调理效果显著。

服用新加香薷饮有哪些严格的辨证禁忌？

本方具辛温宣散之性，表虚自汗、气虚发热以及因烈日暴晒、高温作业导致的“阳暑”（表现为高热、大汗不止、口渴面红）者绝对禁用，误用会加重汗出、耗伤津气。服药期间需忌烟酒及生冷、油腻食物。不确定体质者请进行专业评估。

Exterior-Releasing Formulas

新加香薷飲 · Xīn Jiā Xiāng Rú Yǐn

Xin Jia Xiang Ru Yin

A classical warm-disease formula for summer-heat with exterior cold, fever, aversion to cold and body heaviness.

View formula profile →

Last reviewed August 2026

Formula CategoryExterior-Releasing Formulas

Primary PatternSummer Heat

Primary FunctionRelease exterior, resolve summer-heat damp, clear heat

Primary Therapeutic PrincipleRelease summer-heat exterior and clear heat with aromatics

Main HerbsMosla · Hyacinth Bean · Magnolia Bark · Honeysuckle Flower · Forsythia Fruit

Classical SourceWen Bing Tiao Bian (Wu Jutong, 1798)

Why This Formula?

Traditionally selected for summer-heat with exterior cold signs, rather than plain summer exterior, turbid damp sudden turmoil, or pure summer-heat damp without exterior cold.

Overview

What Is Xin Jia Xiang Ru Yin?

1. Origin Background

Xin Jia Xiang Ru Yin (新加香薷饮), or Newly Augmented Mosla Drink, is a classical Qing-dynasty formula from Wu Jutong’s Wen Bing Tiao Bian (Systematic Differentiation of Warm Diseases). It belongs to the category of formulas that release the exterior, dispel Summerheat, and resolve Dampness.

This formula is Wu Jutong’s revision of the older Xiang Ru Yin, created for Summerheat-Damp constrained by exterior Cold, a pattern that appears in hot, humid weather when one is caught in rain or chilled by cold drinks. Typical signs include fever with aversion to cold, absence of sweating or only slight sweat, headache, thirst, chest oppression, a red tongue with thin greasy coating, and a floating rapid pulse.

Combining Xiang Ru to release the exterior, dispel Summerheat, and promote a mild sweat, Bian Dou Hua to clear Summerheat and transform Dampness without being as drying as fried Bian Dou, Hou Po to move Qi and dry Dampness in the Middle Burner, and Jin Yin Hua with Lian Qiao to clear Heat-toxin and vent Warm-pathogen from the exterior, Xin Jia Xiang Ru Yin releases the surface, clears Summerheat, and is better suited than the original Xiang Ru Yin when Heat signs are more pronounced.

2. Summer Cold

It is incredibly common to catch a cold in the summer, especially if you drink too many icy beverages or constantly switch between hot outdoor weather and strong, cold air conditioning.

Target: Xin Jia Xiang Ru Yin (Newly-added Mosla Decoction) is perfect for this specific type of "summer cold" mixed with dampness.
Symptoms: You might experience a fever, chills (with an inability to sweat), headache, a tight chest, nausea, and a thick, white, greasy coating on your tongue.
Effect: The formula helps sweat out the trapped cold and dries up the dampness, bringing steady relief to your cold symptoms.

3. Infantile Summer Fever

This is a specific type of fever that often affects babies and toddlers during the hot summer months.

Symptoms: Children might have a persistent fever, extreme thirst, frequent urination, and a lack of sweating. In TCM, this is linked to trapped summer heat and dampness.
Effect: By balancing the body's yin and yang, Xin Jia Xiang Ru Yin gently clears the heat and resolves the dampness, helping to safely bring down the child's fever.

4. Heat Stroke Precursor

Before a full heat stroke hits, your body usually gives you warning signs when you are in a high-temperature environment.

Symptoms: These warning signs include dizziness, headache, severe thirst, nausea, a heavy chest, and extreme fatigue.
Effect: Taking Xin Jia Xiang Ru Yin at this early stage can act as a great preventative measure. It quickly clears out the damp-heat pathogens, relieves the uncomfortable symptoms, and helps stop the condition from escalating into a dangerous heat stroke.

How It Works

Herb Composition (Sovereign / Minister / Assistant / Envoy)

1. King Drug - Xiang Ru (Elsholtzia)

Nature and Flavor: Pungent in flavor and slightly warm in nature, targeting the lung, spleen, and stomach meridians.
Main Role: As the core ingredient in Xin Jia Xiang Ru Yin (Newly-added Mosla Decoction), Xiang Ru is the go-to herb for summer heat complicated by damp-cold.
How it Works: It uses its aromatic qualities to induce sweating and push out external cold, while simultaneously drying up internal dampness. This helps your spleen and stomach get back to their normal digestive work.

2. Minister Drugs - Jin Yin Hua (Honeysuckle) and Lian Qiao (Forsythia)

Nature and Flavor: Jin Yin Hua is sweet and cold; Lian Qiao is bitter and slightly cold. Both are famous for their cooling properties.
Main Role: They act as the perfect cooling sidekicks to Xiang Ru.
How it Works: Summer heat combined with dampness can easily trap heat inside the body. These two herbs step in to clear internal heat and detoxify, preventing the condition from turning into severe inflammation or "fire," allowing the body to heal from the inside out.

3. Assistant Drugs - Hou Po (Magnolia Bark) and Bian Dou (Hyacinth Bean)

Nature and Flavor: Hou Po is bitter, pungent, and warm. Bian Dou is sweet and slightly warm.
Main Role: They focus heavily on fixing the digestion system (the "middle jiao") which gets easily bogged down by summer dampness.
How it Works:
- Hou Po is excellent at drying out dampness and getting rid of that bloated, heavy feeling in your stomach.
- Bian Dou gently strengthens the spleen and helps resolve summer heat. Together, they make sure the formula isn't too harsh on your natural energy while fixing digestive upset.

Symptoms Traditionally Associated

Clinical Presentation in TCM

1. Pathogenesis

The main target of Xin Jia Xiang Ru Yin is a classic summer issue: summer heat combined with dampness.

In the heat of summer, it's easy to overdo it with cold drinks or spend too much time in damp, air-conditioned rooms. This creates a "summer heat-dampness" syndrome.
Summer heat drains your energy and fluids, while dampness is sticky and blocks your body's natural energy flow.
When this combo hits your body's surface, you feel feverish and chilly but can't sweat. When it hits your stomach, you feel nauseous, bloated, and might experience vomiting or diarrhea.

2. Efficacy

This formula is a multi-tasker designed to dispel summer heat, release the exterior, clear internal heat, and resolve dampness.

Xiang Ru opens the pores to sweat out the sickness.
Jin Yin Hua and Lian Qiao cool down the internal heat.
Hou Po and Bian Dou dry up the dampness and soothe the upset stomach. Overall, the team works together to reset your body's normal functions during a tricky summer cold.

3. Indications

This formula is primarily used when someone catches a cold during the hot, damp summer months. Classic signs include:

Fever and headache with chills, but no sweating (the pores are blocked by cold).
Thirst and a flushed face (signs that the summer heat is burning up fluids).
A heavy, tight feeling in the chest or nausea (dampness blocking the stomach).
A thick, white, greasy coating on the tongue.
A floating, rapid pulse.

By clearing the heat and moving the dampness, Xin Jia Xiang Ru Yin helps break the fever, settle the stomach, and restore balance.

Formula Analysis

The Mechanism in Classical Theory

1. Combine Diaphoresis and Dampness-Resolving

In this formula, the herbs work as a team to tackle sickness from both the inside and the outside:

The Main Player: Xiang Ru (Elsholtzia) takes the lead. It helps you sweat out the "exterior" cold while simultaneously drying up internal dampness.
The Assistants: Herbs like Hou Po (Magnolia Bark) and Dou Kou (Cardamom) step in to support your digestion. They are excellent at drying up dampness and getting your spleen and stomach moving again.
The Synergy: Together, their aromatic and slightly spicy nature pushes the cold out through your skin and clears up the heavy, damp feeling in your gut, ensuring the summer heat-dampness is completely flushed from your system.

2. Coordinate Clearing Heat and Relieving Exterior Syndrome

Summer sickness easily turns into trapped internal heat. Here is how the formula prevents that:

Cooling Agents: Jin Yin Hua (Honeysuckle) and Lian Qiao (Forsythia) are famous for clearing heat and detoxifying the body.
The Synergy: While Xiang Ru works on pushing the cold out, Jin Yin Hua and Lian Qiao cool things down on the inside. This dual action prevents the trapped summer dampness from turning into inflammatory "fire," effectively treating both the surface symptoms and the deeper internal heat.

3. Harmonize the Spleen and Stomach to Protect the Healthy Qi

A great TCM formula doesn't just attack the sickness; it also protects your body's natural energy (healthy qi).

Gentle Support: Dou Kou (Cardamom) is sweet and mildly warm. Its primary job is to soothe the middle digestion area (the middle jiao).
The Synergy: It helps the stronger herbs like Hou Po and Xiang Ru do their job without being too harsh. By keeping the spleen and stomach happy and protected, the formula ensures that the body's natural defenses aren't wiped out during the healing process.

How This Formula Compares

Clinical Comparison Table

Compare	Xin Jia Xiang Ru Yin	Xiang Ru Yin	Huo Xiang Zheng Qi San	Liu Yi San
Primary Function	Release exterior, resolve summer-heat damp, clear heat	Release exterior, dispel summer-damp, harmonise the Middle	Release exterior, transform dampness, regulate Qi, harmonize Middle	Clear summer-heat, drain dampness
Formula Category	Exterior-Releasing Formulas	Exterior-Releasing Formulas	Dampness-Draining Formulas	Heat-Clearing Formulas
Typical TCM Pattern	Summer Heat	Summer Heat	Dampness	Summer Heat
Main Conditions	Fever, Nausea	Fever, Cold Limbs, Diarrhea, Abdominal Pain, Nausea	Bloating, Diarrhea, Stomach Discomfort, Poor Appetite, Nausea, Fever, Cold Limbs	Fever, Dry Mouth & Throat, Frequent Urination, Fatigue & Low Energy
Main Herbs	Mosla · Hyacinth Bean · Magnolia Bark · Honeysuckle Flower · Forsythia Fruit	Mosla · White Hyacinth Bean · Magnolia Bark	Agastache / Patchouli · Perilla Leaf · Angelica Dahurica Root · Pinellia Rhizome · Areca Peel / Betel Husk · Magnolia Bark · Atractylodes Rhizome · Tangerine Peel · Poria / Hoelen · Platycodon Root · Fresh Ginger · Jujube / Chinese Date · Licorice Root	Talcum · Licorice Root
Classical Source	Wen Bing Tiao Bian (Wu Jutong, 1798)	Tai Ping Hui Min He Ji Ju Fang (Song dynasty)	Tai Ping Hui Min He Ji Ju Fang (Song dynasty, 1107)	Shang Han Zhi Ge Fang / attributed to Liu Wansu tradition

How to tell them apart

Xin Jia Xiang Ru Yin, Xiang Ru Yin, Huo Xiang Zheng Qi San and Liu Yi San address summer-heat or exterior damp. Xiang Ru Yin is the classical summer-heat exterior formula; Huo Xiang Zheng Qi San resolves turbid damp with exterior cold; Liu Yi San clears summer-heat and drains damp. Xin Jia Xiang Ru Yin releases summer-heat exterior and clears heat for summer-heat with exterior cold, fever and body heaviness.

For educational reference only, based on traditional pattern differentiation — not a substitute for professional advice.

Clinical Modifications

Clinical Modifications for Xin Jia Xiang Ru Yin

In clinical practice, a TCM practitioner will often adjust Xin Jia Xiang Ru Yin (Newly-added Mosla Decoction) to perfectly match a patient's specific symptoms. Here are a few common modifications:

1. If High Fever with Sweating Due to Prevalent Heat Rash

If the summer heat is intense, leading to a high fever, heavy sweating, and heat rash, the formula needs an extra cooling boost.

Herb Additions: Shi Gao (Gypsum) and Zhi Mu (Anemarrhena Rhizome) are often added.
Why it Works: Shi Gao is extremely cold in nature and excellent at rapidly clearing intense heat and reducing thirst. Zhi Mu is also cold, but it specializes in clearing fire while protecting the body's natural fluids (nourishing yin). Together, they act like a strong internal air conditioner to bring down a high fever and stop excessive sweating.

2. When Dampness is Severe

If the patient's symptoms are dominated by "dampness"—feeling incredibly heavy, bloated, nauseous, or experiencing diarrhea—the formula needs a stronger drying effect.

Herb Additions: Aromatic herbs like Huo Xiang (Agastache), Pei Lan (Eupatorium), and Cang Zhu (Atractylodes Rhizome) can be included.
Why it Works: These herbs are famous for their strong, aromatic properties that can "wake up" the digestive system (spleen and stomach). They excel at breaking through thick, sticky dampness, effectively relieving chest tightness, stomach bloating, and digestive upset.

3. If Accompanied by Restlessness

Sometimes, trapped heat can agitate the "Heart," leading to feelings of anxiety, restlessness, and trouble sleeping.

Herb Additions: Huang Lian (Coptis Root) and Zhu Ye (Bamboo Leaves) are added to calm the mind.
Why it Works: Huang Lian is very bitter and cold, making it highly effective at clearing heat and detoxifying the stomach and heart. Zhu Ye is a gentle, cooling herb that clears heat specifically from the heart, relieving that agitated, restless feeling and quenching thirst.

Modern Research

What the Science Suggests

Modern science has started to validate what traditional practitioners have known for centuries about the herbs in Xin Jia Xiang Ru Yin.

1. Pharmacological Research

Laboratory studies have shown that the individual herbs in this formula pack a powerful punch:

Xiang Ru (Elsholtzia) has proven antibacterial, antiviral, and fever-reducing (antipyretic) effects.
Jin Yin Hua (Honeysuckle) and Lian Qiao (Forsythia) are well-documented for their strong anti-inflammatory and antiviral properties.
Hou Po (Magnolia Bark) has been shown to physically stimulate the gastrointestinal tract, promoting healthy digestion and movement.
Bian Dou (Hyacinth Bean) contains nutrients that help gently regulate the immune system. Together, these findings explain why the formula is so effective at fighting off summer infections and soothing upset stomachs.

2. Clinical Research

Modern clinical trials have provided solid evidence supporting the use of Xin Jia Xiang Ru Yin for summer colds and infantile summer fever.

Results: Studies show that after patients take the decoction, symptoms like fever, chills, headache, and chest tightness significantly improve.
Verification: Researchers have noted that not only do patients' body temperatures return to normal, but their blood work also shows a decrease in inflammatory markers, confirming the formula's effectiveness and safety in real-world clinical settings.

3. Dosage Form Improvement Research

To make TCM more accessible, modern pharmacology has focused on updating how this formula is taken.

New Formats: While traditional boiled teas are still used, Xin Jia Xiang Ru Yin is now frequently produced as concentrated granules, oral liquids, and even capsules.
Benefits: These modern formats ensure accurate dosing, are much easier to store and travel with, and are far more convenient for busy patients to take, all while preserving the healing power of the original herbal recipe.

Safety

Safety Considerations

1. Dietary and Special-Population Precautions

While taking Xinjia Xiangru Decoction, avoid raw or cold, greasy, and spicy foods, which may burden the spleen and stomach or interfere with the formula’s effects.

Pregnant women, older adults, people with weak constitutions, and those with spleen-stomach deficiency-cold should use it only under medical guidance.

2. Condition Monitoring

Monitor symptoms closely. Seek medical attention if symptoms fail to improve or worsen, such as persistent fever or aggravated vomiting and diarrhea. Also report excessive sweating or any other discomfort to a physician promptly for appropriate treatment adjustments.

Available Products

Where to Get It

HJMEDICAL Nong's Xiang Ru Yin (Elsholtzia Beverage) 5:1 Concentrated Granules $42.69

Hoi Tin Huo Xiang Zheng Qi San Extract Granules

HJMEDICAL Hoi Tin Huo Xiang Zheng Qi San (Patchouli Rectify Qi Powder) 5:1 Concentrated Granules $24.93

Nong's Huo Xiang Zheng Qi San Extract Granules

HJMEDICAL Nong's Huo Xiang Zheng Qi San 5:1 Concentrated Granules $49.11

HJMEDICAL Nong's Liu Yi San (Six-to-One Powder) 5:1 Concentrated Granules $35.20

FAQ

Questions About Xin Jia Xiang Ru Yin

Q1: What are the actions of Xin Jia Xiang Ru Yin?

Xin Jia Xiang Ru Yin has the actions of releasing the exterior, clearing summer-Heat, transforming Dampness, and resolving Heat-toxin. Wu Jutong “newly added” Jin Yin Hua and Lian Qiao to Xiang Ru Yin when summer-Heat Dampness is accompanied by more intense Heat.

Q2: Which modern conditions is Xin Jia Xiang Ru Yin suited to?

Modern TCM clinical practice commonly applies it to individuals whose pattern differentiation falls within summer-Heat with Dampness and Heat-toxin, including a summer cold with fever, aversion to cold and little sweat, some summer influenza of this pattern, and early summer-Heat Damp-Heat illness with thirst and a greasy coating.

Q3: Is Xin Jia Xiang Ru Yin suitable for a summer fever with chills and almost no sweat?

For presentations of fever after exposure to summer heat and damp, aversion to cold, little or no sweat, thirst, chest fullness, a red tongue with thin greasy coating, and a floating rapid pulse — in those whose pattern differentiation confirms yin-summer (yin shu) with extra Heat — TCM commonly applies this formula as an adjunct. Very high fever or confusion needs medical evaluation.

Q4: Who should not take Xin Jia Xiang Ru Yin?

Those with profuse sweating from summer-Heat injuring Qi and fluids, a simple Wind-Cold winter exterior, or Spleen deficiency Cold without summer-Heat are generally not suitable. Xiang Ru induces sweat and should not be used when sweat is already pouring. Use should be assessed by a qualified TCM physician.

Q5: Why add Jin Yin Hua and Lian Qiao to Xiang Ru Yin?

Classic Xiang Ru Yin (Xiang Ru, Bian Dou, Hou Po) releases the summer exterior and transforms Dampness. When Heat is more intense — greater thirst, redder tongue, more toxin signs — Wu Jutong adds Jin Yin Hua and Lian Qiao to clear Heat-toxin without abandoning the sweat-releasing, Damp-transforming core. Bian Dou Hua is often preferred to the bean itself because it more lightly vents summer-Heat.

Q6: How does Xin Jia Xiang Ru Yin differ from Xiang Ru Yin or Yin Qiao San?

Xiang Ru Yin is the basic summer-Heat Damp exterior formula when Heat-toxin is milder. Yin Qiao San releases Wind-Heat in other seasons and does not specifically address summer Damp with Xiang Ru and Hou Po. Xin Jia Xiang Ru Yin is the summer formula for yin-shu: constrained summer-Heat Dampness with no sweat, plus enough Heat to need Jin Yin Hua and Lian Qiao.

Q7: What are the main ingredients of Xin Jia Xiang Ru Yin?

The Wen Bing Tiao Bian formula consists of Xiang Ru to release the summer exterior and transform Dampness; Bian Dou Hua (or Bai Bian Dou) to clear summer-Heat and harmonize the Middle; Hou Po to move Qi and dry Dampness; and Jin Yin Hua and Lian Qiao to clear Heat-toxin. Xiang Ru is often added near the end of decoction.

Q8: Is Xin Jia Xiang Ru Yin suitable for long-term use?

No. It is a short-course summer exterior formula. Once a mild sweat appears and fever recedes, it should be stopped. Continuing to induce sweat after the exterior has opened only consumes Qi and fluids.

Q9: Can this formula help both the unreleased summer chills and the thirst of Heat-toxin?

Yes. That mixed picture is why the formula was “newly added.” Summer-Heat and Dampness constrain the exterior (chills, no sweat, chest fullness) while Heat-toxin already produces thirst and a redder tongue. Releasing the summer exterior and clearing toxin together address both ends of yin-shu.

Q10: What lifestyle advice supports the use of Xin Jia Xiang Ru Yin?

Resting in a cool ventilated place without blasting icy air onto a constrained exterior, taking warm rather than ice-cold drinks at first, and seeking care for very high fever, stiff neck, or collapse all support correct use. This formula treats a TCM summer-Heat pattern; it is not a substitute for evaluating heat stroke or serious infection.

FAQ

General Questions

How do I choose the right formula?

TCM formulas are traditionally selected according to individual pattern differentiation rather than by symptom alone. If you're not sure which formula fits your presentation, take our AI Assessment below for a personalized starting point, then confirm with a qualified TCM practitioner.

What are concentrated herbal granules?

Concentrated herbal granules are made by decocting raw herbs, then extracting and concentrating the resulting liquid into a fine granule or powder form. This preserves the same active compounds as a traditional decoction while making the herbs far easier to store, measure, and prepare.

How should I take these products?

Dissolve the recommended amount of granules in hot water, stir until fully dissolved, and drink while warm — following the dosage and frequency advised by your TCM practitioner or as stated on the product packaging.

Are concentrated herbal granules equivalent to traditional decoctions?

Concentrated granules are produced from the same herbs and processed to retain their active compounds, so they are traditionally regarded as a convenient alternative to decoctions rather than a different remedy. Some practitioners note subtle differences in strength or absorption between the two forms, so your TCM practitioner may adjust dosage accordingly.

Are your products authentic?

Yes. HJMEDICAL sources its concentrated granules exclusively from established, reputable manufacturers such as Nong's and Hoi Tin, both long-standing names in the TCM granules industry, with GMP compliance stated directly on their packaging.

Are HJMEDICAL products manufactured under GMP standards?

HJMEDICAL sources its concentrated granules from established, reputable manufacturers such as Nong's and Hoi Tin, both long-standing names in the TCM granules industry. GMP compliance for these products is stated directly on their packaging.

Do you ship internationally?

Yes — we ship worldwide! Every order goes out via Hong Kong Post, and your exact shipping cost and estimated delivery time for your address are calculated and shown right at checkout, so there are never any surprises. We also offer free shipping once your order reaches our free-shipping threshold, so it's easy to stock up on your favorite formulas and save.

Can I take more than one formula at the same time?

Some formulas are traditionally combined, while others overlap or counteract each other. We recommend checking with a qualified TCM practitioner before combining formulas, especially if you are already taking other medication.

Are these products suitable during pregnancy or breastfeeding?

Some TCM formulas are not suitable during pregnancy or breastfeeding. Please consult a qualified TCM practitioner or your doctor before use if you are pregnant, trying to conceive, or nursing.

Do these products replace medical treatment?

No. These products are traditional herbal supplements intended to support wellbeing according to TCM principles — they are not a replacement for professional medical diagnosis or treatment. Please consult a qualified TCM practitioner or licensed healthcare provider before starting, stopping, or combining any treatment, especially if you have a chronic condition.

Medical Disclaimer

For general TCM education only — not medical advice. Consult a qualified TCM practitioner or licensed healthcare provider before use, especially if pregnant, nursing, on medication, or managing a chronic condition.

Not sure which formula is right for you?

Take the AI Assessment