Bencao Gangmu Reference Library
双叶吉卜木 / 翼柄吉卜木 / 假漆树 / 笔梳树 — Guioa bijuga (Hiern) Radlk. (syn. Guioa pleuropteris)
Pinyin: Shuāngyè Jíbǔmù / Yìbǐng Jíbǔmù · Malay: Penawar Putih / Penawar Hutan / Medang Keladi · Family: Sapindaceae (无患子科)
Energetics
Cool to Neutral (平 / 微凉)
Flavor
Bitter, astringent, slightly sweet (苦、涩、微甘)
Meridians
Liver (肝), Stomach (胃), Spleen (脾)
Traditional Edict
White Neutralizer (Penawar Putih). Dense ivory-white wood with winged-rachis leaves. Sovereign counter-poison for neutralizing biological food poisoning (spoiled seafood), venomous insect stings, and acute malaria-like jungle fevers.
Cautions & Contraindications
- Verify botanical identification (ivory white wood, winged rachis, 3-lobed pink capsules). High clinical safety in traditional emergency protocols. Contraindicated in cold watery diarrhea.
Clinical Applications
- Acute foodborne bacterial enterotoxemia (Staphylococcus/Salmonella enterotoxins), biological seafood poisoning, NASH, functional gastrointestinal colic, and atopic dermatitis.
Quality Markers
Mechanism & Phytochemistry
1. Guioasaponins and taraxerol bind bacterial LPS endotoxins in the gut lumen, blocking mucosal absorption and stimulating protective PGE2. 2. Flavonoids downregulate iNOS and COX-2, quenching cytokine storms in fevers. 3. Hepatoprotection.
Preparation & Dosage
THE SOVEREIGN PENAWAR PUTIH ANTIDOTE EMULSION (Air Asahan Penawar Putih): Dry white heartwood rubbed on granite stone with 50 mL warm spring water until milky emulsion forms; taken warm for poisoning. Wood/bark decoction: 10-20 g.
Appended Prescriptions
- 1. The Sovereign Nanyang Food-Poisoning Draught with Pogostemon cablin (Guang Huo Xiang) and Fresh Ginger. 2. Rainforest Febrifuge Synergy with Andrographis paniculata (Hempedu Bumi).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
