The Efficacy and Function of Xinjiang Veratrum

Generally, Xinjiang Veratrum (Veratrum nigrum L. var. ussuriense (Baker) Loes.) refers to the roots and rhizomes of the plant species Altain Veratrum of the Liliaceae family. Xinjiang Veratrum has various effects and functions, including analgesic action, insecticidal properties, emetic action, hypotensive effects, and anti-inflammatory effects. Specific details are as follows:

1. Analgesic Action

Xinjiang Veratrum can effectively relieve pain caused by rheumatism, arthralgia, traumatic injuries, and contusions. Its acrid, bitter, and slightly warm characteristics, along with its entry into the lung, stomach, and liver meridians, make it an ideal medicinal herb for treating these types of pain.

2. Insecticidal Properties

Xinjiang Veratrum possesses insecticidal effects and can be used to treat skin diseases such as scabies,癣 (tinea), and恶疮 (malignant sores), as well as internal parasitic infections. Its potent insecticidal activity makes it a commonly used medication for such conditions.

3. Emetic Action

Xinjiang Veratrum can also induce vomiting to expel phlegm or harmful substances from the body. This effect is particularly useful in treating symptoms such as phlegm stagnation in cases of mania and epilepsy. However, due to its strong emetic effect, dosage must be strictly controlled when administering this herb.

4. Hypotensive Effect

Certain chemical components in Xinjiang Veratrum are capable of dilating peripheral blood vessels, thereby lowering blood pressure. This provides a certain degree of adjunctive therapy for patients with hypertension.

5. Anti-inflammatory Effect

Xinjiang Veratrum contains multiple active ingredients that exhibit anti-inflammatory properties, helping to reduce inflammatory responses within the body. Therefore, it can be used as an adjunctive treatment for various inflammatory diseases, such as respiratory infections and arthritis.

The entire Xinjiang Veratrum plant is toxic, with the root being particularly toxic. Dosage and administration must be strictly controlled when using this herb. It is contraindicated for individuals with weak constitution or qi deficiency and for pregnant women. Those who experience persistent vomiting after ingestion may take scallion soup as an antidote. It should be used under the guidance of a physician to ensure safe and effective medication use.