Bencao Gangmu Reference Library
耳叶水蜡烛 / 水薄荷 / 假薄荷 / 狗尾草 / 假水苏 — Pogostemon auricularius (L.) Hassk. (syn. Dysophylla auricularia)
Pinyin: Ěryè Shuǐlàzhú / Shuǐbòhe · Malay: Ekor Kucing Air / Ekor Anjing Air / Pokok Ekor Kucing · Family: Lamiaceae (唇形科)
Energetics
Neutral to Cool (平 / 微凉)
Flavor
Pungent, slightly bitter, aromatic, minty-peppery with cool patchouli notes (辛、微苦、芳香、清凉)
Meridians
Spleen (脾), Stomach (胃), Lung (肺), Large Intestine (大肠)
Traditional Edict
Water Candle (Ekor Kucing Air / Er Ye Shui La Zhu). Fuzzy cylindrical lilac bottle-brush flower spikes. Sovereign monarch for pediatric gastrointestinal disorders (Xiao Er Gan Ji): halts infant vomiting, binds acute watery diarrhea, clears weeping eczema.
Cautions & Contraindications
- Mild and non-toxic nature suitable for young children and infants. High safety profile. In severe pediatric dehydration, combine with oral/IV rehydration therapy. Safe in pregnancy.
Clinical Applications
- Pediatric acute rotaviral/bacterial gastroenteritis, childhood food stagnation and malnutrition with abdominal distension (Xiao Er Gan Ji), atopic dermatitis, weeping eczema, and summer-heat flu.
Quality Markers
Mechanism & Phytochemistry
1. Pogostone and auriculatin inhibit intestinal L-type calcium channels, halting colic spasms while stimulating pepsin secretion. 2. Antimicrobial lysis against E. coli and Salmonella. 3. Ursolic acid suppresses mast cell histamine release.
Preparation & Dosage
THE SOVEREIGN PEDIATRIC GASTRO-CALMING & ANTIDIARRHEAL DECOCTION: 10 to 15 g dried herb (or 25 g fresh) boiled with Shan Zha and fresh ginger in 300 mL water for 15 min; 30-50 mL warm 3x daily for infants. Eczema bath: 50-100 g boiled in 2 L water.
Appended Prescriptions
- 1. The Sovereign Pediatric Malnutrition & Food Stagnation Synergy with Paederia foetida (Daun Sekentut) and Shan Yao. 2. Infantile Weeping Eczema Bath with Centella asiatica (Pegaga).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
