Corydalin (CR)™

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Overview

Corydalin (CR) is a traditional Chinese herbal formula traditionally used on a long-term basis to help support head and neck channel comfort and ease recurring headaches, including migraine, tension, and cluster patterns, especially when underlying blood deficiency is present. In Traditional Chinese Medicine, this pattern is traditionally associated with Liver blood and yin deficiency with rising Liver yang and wind. Corydalin (CR) is designed to help tonify Liver blood and yin, subdue hyperactive yang, and relieve qi and blood stagnation as a complementary traditional support alongside your physician's care. This formula was created by the late Dr. John H.F. Shen.

⚠️ Important: If persistent headache pain is not relieved by this formula, seek further medical examination to rule out structural or functional causes. If diminishing vision or vomiting accompany the headache, seek medical care immediately — a CT scan or MRI may be needed to rule out intracranial pressure from a tumor, aneurysm, or cerebral stenosis. Contains Dang Gui, which invigorates blood circulation — those on anticoagulant or antiplatelet therapy such as warfarin should use with caution or avoid this formula.

Clinical Applications & Benefits

Corydalin (CR) is traditionally used to help support:

• Occasional tight sensations and tension in the head and neck channels, including recurring migraine, tension, and cluster headache patterns
• Head comfort during seasonal changes or stress-related intervals
• Natural blood circulation to the upper extremities and channel mobility

Anyone with chronic or severe head discomfort, including frequent or worsening headaches, should be under the care of a physician for diagnosis and treatment planning. This formula is a complementary traditional support, not a substitute for that care.

Key Herbs (TCM Data)

— Yan Hu Suo (Corydalis): a traditional analgesic herb, traditionally used to help ease pain.

— Dang Gui (Angelica Sinensis), Bai Shao (White Peony), and Shu Di Huang (Prepared Rehmannia): together known as part of Si Wu Tang, traditionally used to tonify Liver blood and yin.

— Chuan Xiong (Ligusticum Chuanxiong): traditionally regarded as one of the primary herbs used to help support headache comfort, traditionally used to regulate and invigorate blood.

— Bai Zhi (Angelica Dahurica) and Ge Gen (Kudzu): traditionally used to relieve pain, relax muscle tension, and increase peripheral blood circulation.

— Ju Hua (Chrysanthemum Flower) and Sang Ji Sheng (Taxillus): traditionally used to tonify Liver yin and clear Liver heat.

— Man Jing Zi (Vitex): traditionally used to relieve pain and relax muscle tension.

— Long Gu (Dragon Bone): traditionally used to extinguish Liver wind and subdue hyperactive Liver yang.

— Tian Ma (Gastrodia): traditionally used to extinguish Liver wind and subdue hyperactive Liver yang.

— Yu Jin (Curcuma): traditionally used to regulate qi, relieve blood stasis, and harmonize Liver blood and qi.

Safety & Contraindications

1. If persistent headache pain is not relieved by this formula, seek further medical examination to rule out structural or functional causes.
2. If diminishing vision or vomiting accompany the headache, seek medical care immediately — a CT scan or MRI may be needed to rule out intracranial pressure from a tumor, aneurysm, or cerebral stenosis.
3. Contains Dang Gui — those on anticoagulant or antiplatelet therapy such as warfarin should use with caution or avoid this formula.
4. Anyone with frequent, severe, or worsening headaches should be under the ongoing care of a physician for proper diagnosis.

Dosage & Directions

Standard dosage: 3–4 capsules three times daily on an empty stomach with warm water. For severe pain, 6–8 capsules every 4–6 hours as needed. For maintenance and prevention, 2 capsules twice daily long-term.

Clinical notes: If relief is not maximized, check for cervical tension or trigger points in the neck, which may indicate a cervical component — Neck & Shoulder (AC) may be traditionally added in that case. For headaches linked to the menstrual cycle, addressing blood stagnation is traditionally recommended.

Supplementary formulas: For acute headache with severe pain, this formula is traditionally paired with Corydalin (AC). For advanced upper channel comfort, this formula is also traditionally paired with Herbal ANG. For head comfort alongside structural neck tightness, it is traditionally paired with Neck & Shoulder (CR). For stress and tension headaches, it is traditionally paired with Calm or Calm (ES). For headaches with Liver wind rising, it is traditionally paired with Gastrodia Complex or Gentiana Complex. For Kidney yin deficiency, it is traditionally paired with Kidney Tonic (Yin).

Holistic Nutrition & Lifestyle

Nutrition: Cold drinks, cold foods, and sour fruits are traditionally reduced. Caffeine is traditionally reduced gradually, as it is a common headache trigger. Foods containing tyramine — alcohol, chocolate, aged cheese, processed foods — are traditionally reduced if headaches are food-triggered. Adequate fruits, vegetables, grains, and foods containing magnesium are traditionally encouraged.

Lifestyle: Managing stress with massage, warm baths, and gentle exercise is traditionally recommended. Avoiding direct exposure of the head and neck to drafts, air conditioning, and wind is traditionally recommended. Regular exercise, adequate rest, and consistent sleep habits are traditionally encouraged for overall wellness.

Case Studies

The following reflect individual practitioner experiences and traditional use; results vary and are not guarantees of outcome for any individual. All patients remained under appropriate medical or practitioner supervision.

"A woman with recurring tension headaches worsened by lack of sleep and overwork, consistent with Kidney and Liver yin deficiency with rising Liver yang, took Corydalin (CR) and reported immediate relief and less frequent headaches."

"A young woman with a history of frequent headaches and migraines, consistent with Liver overacting on Spleen with qi and blood deficiency, combined Corydalin (CR) with acupuncture and reported only one headache and one migraine in the following month."

"A woman with a history of tension and cluster headaches occurring most days of the week, consistent with qi and blood stagnation with Liver blood and yin deficiency, combined Corydalin (CR) with Corydalin (AC) as needed and acupuncture, and reported headaches became infrequent by week eight."

"A woman with a longstanding history of chronic migraines and significant neck and shoulder muscle tension, consistent with Liver qi stagnation with qi and blood stagnation, combined Corydalin (CR) with a supplementary analgesic formula as needed under ongoing practitioner care, and reported meaningful improvement over time."

"A young girl with a history of migraine headaches, consistent with qi and blood stagnation, combined Corydalin (CR) with acupuncture under practitioner supervision and reported headaches became infrequent within a few weeks, with more energy overall."

"A woman with a history of migraines preceding her menstrual cycle for several years, consistent with Spleen qi and blood deficiency with Liver blood deficiency generating wind, combined Corydalin (CR) with a supplementary formula, acupuncture, and body therapy over several months under her physician's ongoing care, and reported significant improvement."

Related Reading

Also see: Corydalin (AC) – for acute-stage head comfort, Neck & Shoulder (CR) – for structural muscle stiffness, and the Pain Relief & Musculoskeletal Support Collection for related formulas.

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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.