Can Erchen Pills cause constipation?

Aug 11, 2025 Source: Cainiu Health
Dr. Sun Lianqing
Introduction
Under normal circumstances, Erchen Pills generally do not cause constipation. However, long-term and excessive use may increase the likelihood of constipation. When taking Erchen Pills, strictly follow the instructions or medical guidance regarding dosage and duration of treatment, and avoid long-term or excessive use. During treatment, drink plenty of warm water and consume more vegetables and fruits rich in dietary fiber, such as celery and apples, to maintain bowel regularity.

Generally, Erchen Pills usually do not cause constipation. However, if taken in excessive amounts over a prolonged period, they may increase the likelihood of constipation. Detailed analysis is as follows:

Erchen Pills are composed of herbs such as dried tangerine peel (Chenpi), Pinellia (Banxia), and Poria (Fuling). They have functions of drying dampness, resolving phlegm, regulating qi, and harmonizing the stomach. They are commonly used to treat symptoms such as excessive phlegm and cough caused by phlegm-damp stagnation, chest and epigastric distension, and fullness. Due to their mild nature, when taken at normal doses, they help regulate spleen and stomach functions and promote digestion without typically causing constipation.

However, Banxia (Pinellia) in Erchen Pills has a warm and drying nature. If taken excessively for a prolonged period, it may consume body fluids, leading to insufficient intestinal lubrication and potentially causing symptoms of constipation such as dry stools and difficulty passing stools, especially in individuals with a yin-deficient constitution.

When taking Erchen Pills, it is important to strictly follow the instructions or medical guidance regarding dosage and duration of use, avoiding long-term or excessive consumption. Additionally, drink plenty of warm water and consume more vegetables and fruits rich in dietary fiber, such as celery and apples, to maintain regular bowel movements.

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