Efficacy and Functions of Herba Schizonepetae Spica

Schizonepeta tenuifolia flower spikes (Jing Jie Sui) are the dried inflorescences of Schizonepeta tenuifolia, a plant belonging to the Lamiaceae family. They possess a pungent taste and a slightly warm nature, and act primarily on the Lung and Liver meridians. Jing Jie Sui functions to release the exterior and dispel wind, promote the eruption of rashes, resolve sores, disperse blood stasis, clear wind-heat, and arrest bleeding. It is commonly used to treat conditions such as common cold, headache, measles, rubella, and early-stage carbuncles or abscesses. So, what are the specific effects and therapeutic actions of Jing Jie Sui? The following section addresses this question.

Therapeutic Effects and Actions of Jing Jie Sui

1. Releases the Exterior and Disperses Wind

Jing Jie Sui effectively releases the exterior and dispels wind. It is particularly beneficial for patients presenting with wind-cold invasion, fever, and headache. When combined with herbs such as Mentha haplocalyx (Bo He), Lonicera japonica (Jin Yin Hua), and Chrysanthemum morifolium (Ju Hua), it enhances heat-clearing effects. Additionally, it possesses hemostatic and qi-regulating properties, making it especially effective in resolving phlegm for patients suffering from chronic cough with excessive sputum.

2. Promotes Rash Eruption and Resolves Abscesses

Jing Jie Sui promotes the smooth eruption of rashes and resolves abscesses. By facilitating the outward expression of rashes, it helps prevent complications arising from retained pathogenic factors. In clinical practice, it is often combined with other herbs that promote rash eruption—such as Mentha haplocalyx (Bo He) and Cicada molting (Chan Yi)—to enhance its ability to resolve abscesses and assist in eliminating toxins from the body. Furthermore, when paired with herbs like Lonicera japonica (Jin Yin Hua) and Paeonia lactiflora var. rubra (Chi Shao), it effectively reduces alternating chills and fever while alleviating swelling and inflammation associated with abscesses.

3. Exhibits Antibacterial and Anti-inflammatory Effects

Jing Jie Sui demonstrates antibacterial and anti-inflammatory activity. It effectively resolves phlegm in patients with cough and excessive sputum, and exhibits inhibitory effects against pathogenic bacteria including Escherichia coli and Shigella species. Moreover, it helps eliminate harmful microorganisms in the gastrointestinal tract and thereby contributes to the reduction of inflammatory responses. Jing Jie Sui is also indicated for treating hematochezia and uterine bleeding (beng lou), owing to its notable hemostatic effect.

The above outlines the therapeutic effects and actions of Jing Jie Sui. However, caution is warranted: Jing Jie Sui induces sweating. Individuals with constitutional deficiency should avoid its use, as excessive sweating may further deplete their vital energy. Additionally, it is contraindicated in cases of blood deficiency accompanied by fever and chills not attributable to wind-dampness or wind-cold pathogens. We hope this information proves helpful to you.