Overview of the efficacy and functions of Gastrodia elata

Gastrodia elata is a traditional Chinese medicinal material whose main functions includeCalming the liver and calming wind, unblocking collaterals and relieving pain, sedating and calming the nerves, often used to treat symptoms such as headaches, dizziness, and numbness of limbs. Modern research also shows that Gastrodia elata hasAntioxidant, neuroprotectiveetc. Its core component Gastrodin is the main active substance. During clinical application, it is necessary to follow the doctor's advice and avoid taking it with certain drugs.

Detailed explanation of the main functions of Gastrodia elata

1.Calming the liver and calming the wind: Gastrodia elata has a significant relieving effect on dizziness and dizziness caused by hyperactivity of liver yang. Traditional Chinese medicine is often used in the auxiliary treatment of hypertension-related symptoms.
2.Unblocking collaterals and relieving pain: It has an improvement effect on rheumatic arthralgia and migraine, especially suitable for patients with chronic headache.
3.neuroprotection: Gastrodin can pass through the blood-brain barrier, reduce cerebral ischemic damage, and has potential application in cerebrovascular diseases.
4.Calm and sleep aid: Mildly improves anxiety and insomnia, but the effect is weaker than that of dedicated sleeping pills.

Modern applications and products of Gastrodia elata

Common Gastrodia elata products currently on the market include:
•Chinese patent medicine: Such asGastrodia pills(Yunnan Baiyao),Gastrodin tablets(Kunming Pharmaceutical)
•health food: Gastrodia capsules, Gastrodia powder (Tongrentang and other brands)
•Diet therapy: Gastrodia stewed chicken, gastrodia fish head soup and other medicinal recipes.
Note: Health food cannot replace drug treatment, so you need to look for the “blue hat” logo when purchasing.

Precautions and contraindications for use

1. The daily dosage is recommended to be 3-9 grams. Excessive dosage may cause dry mouth, heart palpitations and other reactions.
2. Pregnant women and patients with hypotension should use it with caution and should stop using it two weeks before surgery.
3. Avoid interacting withanticoagulants(such as warfarin) may increase the risk of bleeding.
4. Wild Gastrodia elata (such asZhaotong Gastrodia elata) and cultivated products are not supported by authoritative data, consumers need to make rational choices.

Summary and scientific understanding

Gastrodia elata does have clinical value as a traditional medicinal material, but please note:
• The effect on severe diseases such as stroke and Alzheimer's disease has not yet been determined, and relevant research is still ongoing.
• In 2019, the National Health Commission listed Gastrodia elata as"Medicine and food come from the same source"Pilot catalog, but the dosage still needs to be controlled when used as food.
• When purchasing, it is recommended to choose products from regular manufacturers, such asKunyao GroupGastrodin injection,TongjitangGastrodia broken wall pieces, etc.

Citing sources:
1. "Pharmacopoeia of the People's Republic of China" 2020 Edition
2. National Health Commission’s Food and Medicine Directory (2019)
3. Kunming Pharmaceutical Group Gastrodin Tablets Instructions
4. Data from the official website of Yunnan Zhaotong Tianma Industry Association