Can Gui Fu Li Zhong Pills cause excessive internal heat after taking them?

Dec 08, 2025 Source: Cainiu Health
Dr. Sun Lianqing
Introduction
If individuals with an inherently heat-prone constitution take the medication in excess or for longer than prescribed without following medical advice, the warm or hot components in the drug may accumulate in the body, disrupting the balance of yin and yang and triggering symptoms such as dry mouth, sore throat, and constipation—commonly referred to as "excessive internal heat." Such cases are usually related to constitutional compatibility or improper use, rather than being an inevitable side effect of the medication itself.

Generally, Guifu Lizhong Pills are unlikely to cause "heatiness" when taken as directed; however, individuals with a naturally heat-prone constitution or those who misuse the medication may experience symptoms of internal heat. If in doubt, it is advisable to consult a healthcare provider beforehand. Detailed analysis is as follows:

Guifu Lizhong Pills contain warming herbs such as cinnamon (Rougui) and aconite (Fuzi). Their primary function is to warm the middle-jiao and strengthen the spleen, specifically formulated for conditions like spleen and stomach deficiency-cold. When taken at the recommended dosage, the warming components gently regulate a cold-deficient constitution. Most patients do not experience heatiness; instead, they often find relief from symptoms such as cold intolerance and diarrhea.

However, individuals with an inherently heat-prone constitution, or those who exceed the prescribed dose or prolong usage without medical guidance, may accumulate excessive warmth in the body. This can disrupt the body's yin-yang balance, leading to heat-related symptoms such as dry mouth, sore throat, and constipation. Such cases are usually related to constitutional compatibility or improper use, rather than being an inevitable side effect of the medicine itself.

It is essential to strictly follow medical instructions when taking Guifu Lizhong Pills—do not adjust the dosage or duration on your own. During treatment, drink plenty of water and maintain a light diet, avoiding spicy and warming foods. Individuals with a heat-prone constitution should inform their doctor before starting the medication so that the treatment plan can be appropriately adjusted.

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