Lindera Root

Lindera Root

　　Lindera Root is a wild plant. It is mainly distributed in the mountainous areas within Chongyang County, with an average annual yield of over 300 dan. Belonging to the Lauraceae family, its roots are woody, spindle-shaped, slightly curved and somewhat bead-like. Both the leaves and fruits are used medicinally.

　　Lindera Root is warm in nature, acrid in flavor, and non-toxic. Functions: regulates qi, relieves depression, dispels cold, and alleviates pain. It can treat symptoms such as chest tightness, abdominal distension and pain, indigestion, vomiting due to stomach reversal, cold hernia, and beriberi.

　　Chongyang Lindera Root has a long history. The Chongyang County Annals from the fifth year of the Tongzhi reign during the Qing Dynasty recorded the saying “Chongyang Lindera Root is used as firewood.” Later, due to improved transportation, advancements in medicine, and its excellent quality, it gained attention in the medical field. Gradually, it transitioned from wild harvesting to cultivation, and now both wild and cultivated varieties are produced and sold across the country.

　　Traditional Chinese Medicine Applications

　　1. Chest and abdominal pain caused by cold congealing and qi stagnation. This herb is acrid and dispersing, warm and cold-dispelling. It enters the lungs to promote circulation and the spleen to soothe the middle, thus regulating qi, dispelling cold, and relieving pain. For chest and abdominal or rib-side dull pain, it is often combined with Cyperus and licorice, as in Xiao Wu Chen Tang (Harmonizing Prescriptions Bureau Formula), or with Allii Macrostemonis Bulbus, Trichosanthis Pericarpium, and Corydalis Rhizoma. For epigastric and abdominal distension and pain, it can be paired with Aucklandia, Citrus reticulata, and Curcuma Zedoaria, as in Wu Yao San (Holy Benevolence Formula), or with Cyperus, Aucklandia, and Citrus reticulata. For cold hernia abdominal pain, it is often used with Foeniculum, Citrus reticulata, and Alpinia officinarum, as in Tian Tai Wu Yao San (Medical Inventions). For dysmenorrhea due to cold congealing and qi stagnation, it can be combined with Angelica, Cyperus, and Aucklandia, as in Wu Yao Tang (Essentials of Gynecology).

　　2. Frequent urination and enuresis. This herb is acrid, dispersing, warm, and unblocking. It enters the kidneys and bladder to warm the kidneys, dispel cold, reduce urination, and control enuresis. It is often used with Alpinia oxyphylla and Dioscorea to treat frequent urination due to kidney yang deficiency and bladder coldness, or enuresis in children, as in Suo Quan Wan (Collated and Annotated Great Compendium of Women’s Prescriptions).

　　【Usage and Dosage】Decoct and take 3–9g.

　　Combination Effects

　　Lindera Root combined with Aquilaria Agallocha: Lindera Root warms the kidneys, dispels cold, regulates qi, and relieves pain; Aquilaria Agallocha awakens the spleen, stimulates appetite, removes dampness, transforms turbidity, regulates qi, and relieves pain. Together, they act on the qi aspect and reach the lower burner, with effects of awakening the spleen, dispelling cold, regulating qi, and relieving pain. They are used to treat symptoms such as chest tightness, abdominal distension, shortness of breath, fatigue, and vomiting caused by liver depression and spleen deficiency.

　　Lindera Root combined with Angelica: Lindera Root is acrid, opens, warms, and unblocks, regulates qi, resolves depression, dispels cold, and relieves pain, primarily affecting the qi aspect; Angelica is acrid, disperses, warms, and moves, nourishes blood, activates blood circulation, regulates menstruation, and relieves pain, primarily affecting the blood aspect. Used together, they jointly regulate qi, activate blood, dispel cold, warm the channels, and relieve pain. They are used to treat dysmenorrhea, postpartum abdominal pain, and cold hernia caused by cold congealing, qi stagnation, and blood stasis.

　　Lindera Root combined with Aucklandia: Lindera Root regulates qi, relieves pain, and dispels cold, excelling at warming and dispersing lower burner cold-dampness; Aucklandia regulates qi and relieves pain, especially effective in moving qi stagnation of the spleen and stomach. When used together, their effects in dispelling cold, regulating qi, and relieving pain are more pronounced. They are used to treat epigastric and abdominal distension and pain caused by cold congealing and qi stagnation, as well as gastrointestinal neurosis characterized by qi stagnation and blockage.

　　Lindera Root combined with Allii Macrostemonis Bulbus: Lindera Root regulates qi, relieves pain, and dispels cold; Allii Macrostemonis Bulbus unblocks yang, dissipates nodules, and regulates qi. Together, they regulate qi, unblock yang, relieve pain, and dispel cold. They are used to treat chest bi syndrome caused by yin cold and phlegm turbidity blockage, presenting with chest tightness and pain.

　　Lindera Root combined with Alpinia oxyphylla: Lindera Root warms the kidneys and dispels cold; Alpinia oxyphylla nourishes the kidneys and reduces urination. Together, they warm and nourish kidney yang, dispel cold, and reduce urination. They are used to treat frequent urination and enuresis caused by kidney yang deficiency.