Thyrodex™

TCM herbal formula for hyperthyroidism and Grave's disease — lowers thyroid hormone; reduces thyroid enlargement and goiter; treats sympathetic excess; softens hardness and resolves nodules; clears toxic heat and drains Liver fire; tranquilizes the shen (spirit); tonifies qi and yin

⚠️ Contraindicated during pregnancy and nursing. Patients with thyrotoxicosis or thyroid storm require emergency medical treatment — warning signs include high fever, tachycardia, fidgeting, irritability, nausea, vomiting, obvious weight loss, profuse perspiration, delirium, and possible loss of consciousness. During the acute inflammatory phase of Grave's disease, Huang Qi (Radix Astragali) should not be used as it may further stimulate the immune system — Gardenia Complex is a more suitable formula during this phase.

CLINICAL APPLICATIONS

* Hyperthyroidism with low-grade fever, tachycardia (90–120 bpm), tremors of the tongue and fingers, enlarged thyroid gland, unilateral or bilateral swollen and bulging eyes

* Hyperthyroidism with palpitations, fatigue, weight loss, fidgeting, irritability, bad temper, aversion to heat, perspiration, hunger and increased appetite, and increased blood pressure

Background: Hyperthyroidism is thyroid hormone excess caused by autoimmune disorder (Grave's disease), iodine excess, or hyperfunctioning (toxic adenoma, toxic multinodular goiter) or inflammation (thyroiditis) of the thyroid glands. Optimal management requires treatment of the cause and balancing of thyroid hormones.

TCM perspective: Hyperthyroidism is a combination of qi and yin deficiencies (the fundamental cause), Liver fire rising, and phlegm stagnation (the symptoms and signs). Treatment must address both the cause and the symptoms simultaneously.

Formula origin: Thyrodex was developed by Professor Xiao-Ping Zhang of Anhui Hospital of Traditional Chinese Medicine. It is an empirical formula designed specifically for hyperthyroidism, used for over 30 years in China with several thousand patients.

Clinical notes: Patients with hyperthyroidism (other than thyrotoxicosis) should notice dramatic improvement within 1–1.5 months. Most symptoms should completely subside within 3–6 months. Protrusion of the eye(s) may persist despite herbal treatment. If using both drugs and herbs, monitor frequently — over-dosage may cause hypothyroid-like signs and symptoms; under-dosage may contribute to hyperthyroid-like signs and symptoms. Suspect hyperthyroidism in: young adults (especially female) with bad temper, hunger with excessive appetite, palpitations, and profuse perspiration; young adults with fidgeting, irritability, early menses with light flow, amenorrhea, and significant weight loss; young adults with sudden onset of difficulty with physical movement, numbness of legs, or possible collapse of leg muscles while walking.

Key herb-level clinical data:

— Bie Jia (Carapax Trionycis / Turtle Shell / Softshell Turtle): nourishes yin; resolves hard lumps

— Xuan Shen (Radix Scrophulariae / Scrophularia / Figwort): replenishes jing (essence); clears heat; resolves hard lumps; antihypertensive — vasodilation; clinically used for goiter and hyperthyroidism

— Zhi Mu (Rhizoma Anemarrhenae / Anemarrhena): clears heat; resolves hard lumps; anti-inflammatory — inhibits COX-2, iNOS, and 5-lipoxygenase; antipyretic — reduces fever; clinically used for goiter and hyperthyroidism

— Zhi Zi (Fructus Gardeniae / Gardenia): clears heat; purges Liver fire; reduces sympathetic excess — heart rate↓, blood pressure↓, tremor↓; hypotensive — stimulates parasympathetic nervous system, decreases cardiac contractility and output; CNS suppressant — treats anxiety, restlessness, and insomnia; anti-inflammatory — inhibits TNF-α (dose-dependent)

— Xia Ku Cao (Spica Prunellae / Prunella / Self-Heal): clears heat; purges Liver fire; disperses lumps and hardenings; antihypertensive — vasodilation; anti-inflammatory — inhibits LPS-induced PGE2 and NO in macrophages (rosmarinic acid); clinically used for goiter and hyperthyroidism

— Zhe Bei Mu (Bulbus Fritillariae Thunbergii / Fritillaria Thunberg): resolves phlegm; disperses lumps and hardenings; assists Xia Ku Cao; clinically used for goiter and hyperthyroidism

— Mu Li (Concha Ostreae / Oyster Shell): softens hardness; resolves nodules; clinically used for goiter and hyperthyroidism

— Fang Feng (Radix Saposhnikoviae / Saposhnikovia / Siler): anti-inflammatory — inhibits iNOS and nitrite production; antipyretic — reduces fever; strengthens wei (defensive) qi; stops perspiration; principal herb of Yu Ping Feng San (Jade Windscreen Powder)

— Huang Qi (Radix Astragali / Astragalus): strengthens wei (defensive) qi; stops perspiration; restores digestive function; improves energy; relieves fatigue; principal herb of Yu Ping Feng San (Jade Windscreen Powder)

— Zhi Huang Qi (Radix Astragali Praeparata cum Melle / Honey-Prepared Astragalus): strengthens wei qi; tonifies qi

— Yuan Zhi (Radix Polygalae / Polygala): calms the shen (spirit); relieves nervousness and anxiety; CNS suppressant — anxiolytic and sedative-hypnotic (polygalasaponins)

— Chuan Niu Xi (Radix Cyathulae / Cyathula): stimulates blood circulation; enhances overall formula effectiveness

— Gan Cao (Radix et Rhizoma Glycyrrhizae / Licorice Root): harmonizes the formula; anti-inflammatory — glycyrrhizin and glycyrrhetinic acid (approximately 1/10 potency of cortisone); restores digestive function; improves energy and relieves fatigue

WESTERN THERAPEUTIC ACTIONS

* Lowers thyroid hormone / reduces thyroid enlargement — Zhe Bei Mu + Mu Li + Xuan Shen + Zhi Mu (dissolve lumps and hardenings, goiter↓); Hai Zao + Kun Bu (iodine — short-term negative feedback)

* Anti-inflammatory — Fang Feng (iNOS↓, nitrite↓); Xia Ku Cao (PGE2↓, NO↓); Zhi Zi (TNF-α↓); Zhi Mu (COX-2↓, iNOS↓, 5-LO↓); Gan Cao (glycyrrhizin, glycyrrhetinic acid — vessel permeability↓, antihistamine)

* Antipyretic — Fang Feng + Zhi Mu (fever↓)

* Antihypertensive — Xia Ku Cao + Xuan Shen (vasodilation, BP↓); Zhi Zi (parasympathetic stimulation, cardiac contractility↓, cardiac output↓)

* CNS suppressant / anxiolytic — Yuan Zhi (polygalasaponins — anxiety↓, restlessness↓, insomnia↓); Zhi Zi (CNS suppressant — hyperactivity↓)

* Stops perspiration / strengthens wei qi — Fang Feng + Huang Qi (Yu Ping Feng San — wei qi↑, perspiration↓)

* Restores energy / relieves fatigue — Huang Qi + Gan Cao (digestive function↑, energy↑, fatigue↓)

CHINESE THERAPEUTIC ACTIONS

* Softens hardness; resolves nodules; eliminates phlegm (Zhe Bei Mu, Mu Li, Xuan Shen, Zhi Mu)

* Clears toxic heat; drains Liver fire (Zhi Zi, Xia Ku Cao, Zhi Mu)

* Tranquilizes the shen (spirit); relieves nervousness and anxiety (Yuan Zhi)

* Strengthens wei (defensive) qi; stops perspiration (Fang Feng, Huang Qi — Yu Ping Feng San)

* Nourishes yin; replenishes jing (essence) (Bie Jia, Xuan Shen)

* Invigorates blood circulation (Chuan Niu Xi)

* Tonifies qi; harmonizes formula (Gan Cao, Huang Qi)

DOSAGE

Standard: 3–4 capsules three times daily. Dosage may need to be adjusted based on age, body weight, severity of condition, and response to treatment. Dramatic improvement expected within 1–1.5 months; most symptoms subside within 3–6 months.

Supplementary formulas: High blood pressure and fast heart rate due to excess fire — add Gardenia Complex. Anxiety and nervousness — add Calm (ES). Insomnia — add Schisandra ZZZ or Calm ZZZ. Hypertension — use Gastrodia Complex or Gentiana Complex. Enlarged thyroid — use with Resolve (AI). Thirst with dry mouth and throat — add Nourish (Fluids). Kidney yin deficiency — add Nourish or Kidney Tonic (Yin). Blood stagnation — add Circulation (SJ). Dysmenorrhea — use Mense-Ease.

Nutrition: Consume plenty of: broccoli, brussel sprouts, cabbage, cauliflower, kale, mustard greens, peaches, pears, soybeans, spinach, and turnips — these foods may help suppress thyroid hormone production. Short-term consumption of iodine-rich foods (sea salt, iodized salt, kelp, sargassum) provides temporary relief via negative feedback — long-term consumption is not recommended as it facilitates thyroid hormone production. Eat a variety of fresh organic fruits and vegetables of all colors. Incorporate high-fiber whole grains and nuts. Drink warm or hot liquids with meals. Foods with antioxidant effects (vitamin A, C, E) are beneficial — citrus fruits, carrots, green leaf vegetables, and green tea. Chew food completely. Always eat breakfast (optimal digestive time: 8–10 a.m. per TCM clock). Allow 2–3 hours between last meal and bedtime. Avoid fast food, processed foods, junk food, artificial sugars, carbonated drinks, meat, greasy food, alcohol, caffeine, tap water, iron supplements, and produce with pesticides. Avoid foods that damage the Spleen: sugar (cake, dessert, candy, chocolate, canned juice, soft drinks, stevia, agave, xylitol, corn syrup), raw or uncooked meats, cooling foods (tofu, tomato, celery, asparagus, bamboo, seaweed, kelp, bitter melon, cucumber, winter melon, watermelon, citrus, banana, papaya, white radish, napa cabbage), white rice and bread, shellfish (crabs, oyster, scallops, clams, lobster, shrimp), fermented foods, dairy products, lamb, beef, goose, duck, and deep-fried or greasy foods. Avoid warm/hot natured foods that damage qi and yin: mango, durian, coffee, alcohol, energy drinks, and spicy/pungent/aromatic vegetables (pepper, garlic, onions, basil, rosemary, cumin, anise, leeks, chives, scallions, thyme, saffron, mustard, chili pepper, wasabi). Avoid artificial coloring and processed meats (nitrites — inflammation and chronic disease).

Tao of Nutrition (Dr. Maoshing Ni and Cathy McNease) — Goiter: Make soup from dried (preferably green) orange peel, carrots, and seaweed. Soak cherry pits in vinegar until they disintegrate, then apply locally.

Lifestyle: Eliminate all stimulants — cigarette smoking, secondhand smoke, and caffeine from tea, coffee, or soft drinks. Avoid vigorous exercise, hot tubs, and saunas. Engage in relaxing exercises such as walking, qi gong, or tai chi chuan. Sleep by 10 p.m. — in TCM, 11 p.m. to 1 a.m. is when yin shifts to yang; the body must be at rest during this time for optimal health.

CASE STUDIES

— 52-year-old female (M.D.): Left thyroid nodule, palpitations, agitation, shortness of breath with chest pressure, nausea, frequent urination, restless sleep, soft bowel movements; BP 110/70, HR 90–120 bpm; Liver fire with Liver and Kidney yin deficiencies and phlegm stagnation. Thyrodex + acupuncture. Result within 1 week: began feeling better; T4 reduced from 1.73 to 1.03, T3 from 4.59 to 2.82 over 4 months; medical doctor canceled scheduled radiation treatment.

— 39-year-old female with Grave's disease: Goiter, exophthalmos, insomnia; elevated T4, decreased TSH; conventional and alternative treatments failed. Thyrodex 4 capsules 3x/day. Result: significant improvement in sleep and energy; less irritable and anxious; eye discomfort resolved; no side effects; lab results for thyroid hormones within normal limits on follow-up.

— 46-year-old female: Warmth and thirst, perspiration, fast metabolism, difficulty sleeping, chronic sore throat worse at night, migraines, poor morning appetite, frequent diarrhea; thin deep left pulse, full right pulse, pale scalloped tongue with thick white coat; Kidney yin deficiency with Liver yang rising, Spleen qi deficiency with dampness. Thyrodex 4 capsules 3x/day for 6 months. Result: T4 and TSH normalized; upbeat demeanor; continued at 2 capsules 3x/day.

— 55-year-old female (M.C.): Trouble sleeping, goiter, hypertension; BP 166/98, HR 90 bpm; Liver fire rising. Thyrodex 4 capsules 3x/day. Result after 2 months: thyroid hormones dropped from 10.34 to 4.88; neck swelling improved.

— 49-year-old female (D.E.): Palpitations, night sweats, hunger, weight loss, easily agitated; BP 120/88, HR 98 bpm; on Tapazole 2.5–5 mg/day; Stomach fire, Heart yin deficiency, wei qi deficiency. Thyrodex 3–4 capsules 3x/day + acupuncture. Result over 2 months: Tapazole reduced from 5.0 to 2.5 mg/day; no more palpitations, sweating, or excessive hunger; TSH levels maintained with 50% drug reduction.

— 45-year-old female (L.S.): Rapid heart beat, weight loss, hair loss, exhaustion; confirmed hyperthyroidism on blood tests; work stress; Kidney yin deficiency with Liver qi stagnation. Kidney Tonic (Yin) + Thyrodex. Result: most symptoms stabilized; hair loss still present; continued herbs for additional improvement.

— 39-year-old female: Elevated blood pressure, palpitations, hot flashes, anxiety, neck swelling; HR 92 bpm; Liver and Kidney yin deficiencies. Thyrodex. Result: hot flashes and anxiety diminished; goiter reduced in size; blood pressure unchanged until Gastrodia Complex added — BP improved after just one bottle.

Related Reading

Also see: Gardenia Complex – for Grave's disease acute phase, excess fire, high blood pressure, and fast heart rate | Resolve (AI) – for enlarged thyroid | Calm (ES) – for anxiety and nervousness | Gastrodia Complex – for hypertension | Gentiana Complex – for hypertension with Liver fire | Nourish – for Kidney yin deficiency | Kidney Tonic (Yin) – to tonify Kidney yin | Nourish (Fluids) – for thirst and dry mouth | Schisandra ZZZ – for insomnia | Circulation (SJ) – for blood stagnation | Thyro-forte – for hypothyroidism after thyroid treatment | Hormone & Endocrine Support Collection.