Natural Worm Expelling Herbal Seed Torreya

Torreya Seed (Semen Torreyae, Fei Zi)

Overview:
Torreya Seed, known as Fei Zi in Traditional Chinese Medicine (TCM), refers to the mature seed of Torreya grandis, a tree native to China. It has been traditionally used for its anthelmintic (anti-parasitic), digestive, and lung-moistening properties. In TCM, it is valued for eliminating parasites, promoting bowel movements, and alleviating dry coughs.

Botanical Source:
The Torreya tree is an evergreen species belonging to the Taxaceae family. Its seeds are harvested in autumn, cleaned, and dried. The seed kernels are the medicinally active parts, sometimes roasted for enhanced digestive benefits.

Traditional Uses in TCM:

1. Expels Parasites:
   Effective in killing intestinal parasites such as roundworms and pinworms. Often used in combination with other antiparasitic herbs.

2. Moistens the Lungs and Stops Cough:
   Helps relieve chronic, dry coughs, especially those due to lung Yin deficiency.

3. Promotes Bowel Movements:
   Gently stimulates the intestines and can relieve mild constipation, especially in cases with dryness or post-illness weakness.

Pharmacological Properties:
Torreya seeds are rich in fats, proteins, and active compounds with antiparasitic, anti-inflammatory, and gastrointestinal-regulating effects. They are also a source of dietary fiber and beneficial fatty acids.

Preparation and Dosage:

• Typical oral dosage: 3–9 grams of seed kernel per day, often crushed or decocted.

• Processing: Can be used raw or stir-roasted depending on the desired effect—roasted seeds are milder and easier to digest.

Precautions:

• Use with caution in individuals with loose stools or diarrhea due to deficiency.

• Not recommended for children without professional supervision.

• Consult a healthcare provider before use, especially during pregnancy.