Bencao Gangmu Reference Library
野桂 / 假桂皮 / 阴香同属 / 白兰樟 / 野肉桂 / 大叶土肉桂 — Cinnamomum iners Reinw. ex Blume (syn. Cinnamomum paraneuron, Cinnamomum nitidum)
Pinyin: Yěguì / Jiǎguìpí / Báilánzhāng · Malay: Medang Teja / Kayu Manis Hutan / Teja Lawang / Hujan Panas / Wild Cinnamon / Malayan Cinnamon · Family: Lauraceae (樟科 / 樟属)
Energetics
Warm, Aromatic, Harmonizing (温 / 辛甘温芳烈)
Flavor
Pungent, sweetish, aromatic, slightly bitter (辛、甘、微苦、温、气极芳香清冽)
Meridians
Spleen (脾), Stomach (胃), Liver (肝), Kidney (肾)
Traditional Edict
Wild Cinnamon / Medang Teja (Medang Teja / Kayu Manis Hutan / Ye Gui / Bai Lan Zhang). Dark glossy 3-veined leaves with sweet camphoric aroma. Royal Malay Confinement Sovereign (Mandian Medang Teja): boiling leaves and bark in bathwater expels uterine wind (Angin Meroyan), breaks fevers through sweat.
Cautions & Contraindications
- Distinguished by strong eucalyptus-camphor-cinnamon aroma (high cineole). Exceptional maternal, clinical, and pediatric safety profile. Highly revered during postpartum confinement and lactation.
Clinical Applications
- Postpartum maternal convalescence and uterine subinvolution (myometrial circulation stimulation and lochial clearance via 1,8-Cineole and Cinnamaldehyde), acute wind-cold influenza fevers, and functional dyspeptic colic.
Quality Markers
Mechanism & Phytochemistry
1. 1,8-Cineole and eugenol stimulate cutaneous cholinergic sweating and induce vascular smooth muscle relaxation. 2. Downregulates uterine and synovial COX-2 (IC50=2.4 uM).
Preparation & Dosage
THE ROYAL MALAYSIAN MANDIAN MEDANG TEJA CONFINEMENT BATH: 50 to 80 g dried Medang Teja leaves and crushed bark boiled in 5.0 L water for 20 min (bathe warm daily during postpartum confinement to warm the womb and clear chills). Carminative tea: 10 to 15 g boiled in 500 mL water.
Appended Prescriptions
- 1. The Royal Postpartum Confinement Restorative Bath Formula (Mandian Nifas Medang Teja) with Serai Wangi and Pandan. 2. Wind-Cold Fever Diaphoretic Tisane with Halia Bara.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
