Is it safe to consume licorice root (Zhi Gan Cao) together with Cornus officinalis (Shan Zhu Yu)?

Apr 15, 2025 Source: Cainiu Health
Dr. Zhang Xiuhong
Introduction
In general, processed licorice (Zhi Gan Cao) can be used together with cornus fruit (Shan Zhu Yu). Processed licorice has a sweet and neutral property, and functions to tonify the spleen and益气 (enhance qi), relieve acute pain. Cornus fruit is warm in nature with a sour and astringent taste, and can nourish the liver and kidneys, and help retain essence and reduce urination. When used together, they are commonly employed in treating conditions such as spleen and stomach weakness or insufficiency of the liver and kidneys. It is recommended to use under the guidance of a qualified traditional Chinese medicine practitioner to ensure safety and effectiveness.

Generally speaking, processed licorice (Zhi Gan Cao) can be taken with cornus fruit (Shan Zhu Yu). However, it is recommended to use them under the guidance of a qualified traditional Chinese medicine (TCM) practitioner to ensure safety and effectiveness. Detailed analysis is as follows:

Processed licorice has a sweet and neutral property and functions to tonify the spleen, enhance qi, relieve spasms, and alleviate pain. Cornus fruit is sour, astringent, and warm in nature, and can nourish the liver and kidneys while helping to consolidate essence and reduce urination. When used together, these herbs are commonly employed in treating conditions such as spleen and stomach weakness and insufficiency of the liver and kidneys. According to TCM theory, there are no contraindications for combining these two herbs. If a TCM practitioner determines that this combination is suitable for the patient after diagnosis, they can be taken together.

However, individuals differ in constitution and may respond differently to herbal medicines. People with excessive damp-heat or phlegm-dampness in their bodies, or those experiencing an acute inflammatory response, may not be suited for large amounts of processed licorice, as it might promote dampness and phlegm formation. Therefore, when taking these two herbs, one should closely monitor bodily reactions and discontinue use immediately if adverse effects occur, seeking medical attention promptly.

When using traditional Chinese herbs, one should also maintain healthy lifestyle habits and avoid consuming foods that may interfere with treatment to promote recovery.

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