Honeysuckle Flower
Lonicera japonica
金银花
Pinyin: Jīn Yín Huā
Plant Family
Caprifoliaceae
Part Used
Flower bud (harvested before opening)
Origin
Henan, Shandong, Guangxi provinces of China
Safety Level
Safe
Overview
Honeysuckle is a climbing vine with fragrant white flowers that turn yellow as they age - hence the name "gold and silver flower" (Jin Yin Hua). The flower buds are one of the most important heat-clearing and detoxifying herbs in Traditional Chinese Medicine. Honeysuckle was widely studied and used during the SARS outbreak in China for its antiviral properties.
Traditional Chinese Medicine Properties
Nature (四气)
cold
Flavors (五味)
sweet, bitter
Meridians (归经)
lung, heart, stomach
Health Benefits
Traditional Uses
- Clears heat and detoxifies - for sores, abscesses, swelling
- Disperses wind-heat - for early stage warm febrile diseases
- Clears heat from the channels (Dysentery, heat in blood)
- Sore throat and tonsillitis
- Skin infections and inflammation
Active Constituents
The key compounds responsible for this herb's therapeutic effects:
Usage & Dosage
How to Use
Most commonly used as a tea or decoction, alone or in combination formulas. Also used externally as a wash for skin conditions. Very popular as a cooling summer drink in China.
Suggested Dosage
Tea: 5-15g flower buds steeped in hot water. Decoction: 10-30g (higher doses for acute conditions). External: strong decoction for skin wash or compress.
Quality & Storage
Harvest Season
Early summer, when buds are plump and about to open but still closed. Harvested in early morning, dried in shade.
Quality Indicators
Long, thick, yellowish-white or yellow-green buds with closed tips. Strong, sweet, fragrant aroma. The best quality comes from Fengqiu, Henan ("Mi Yin Hua"). Should be plump and not crumbly.
Storage
Store in airtight container in cool, dry place, protected from light. Can be stored for 1-2 years.
Safety Information
Contraindications
Spleen and stomach deficiency with coldnessDiarrhea due to cold/deficiencyPregnancy (large doses - small food amounts are safe)Not for long-term daily use - it is coolingCaution in those with cold constitution
Possible Side Effects
- Generally safe when used appropriately
- Mild digestive upset (nausea, diarrhea) in sensitive individuals or at high doses
- Allergic reaction (rare)
- May cause drowsiness in very large doses
Drug Interactions
- Anticoagulants (may enhance effect - high doses)
- Diabetes medications (may lower blood sugar)
- Immunosuppressants
- Generally low risk at typical tea doses
Note: Always consult with a qualified healthcare practitioner before starting any herbal supplement, especially if you are pregnant, nursing, have medical conditions, or take medications.
References & Research
Information on this page is based on traditional herbal knowledge and modern scientific research. For a comprehensive list of references, please refer to our full citations page.
ℹ️ Disclaimer
This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. The FDA has not evaluated these statements. Always consult a qualified healthcare provider before using herbal supplements.
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