Rhubarb (root and rhizome)

Rhubarb root and rhizome, also known as Da Huang in Chinese, is a traditional medicinal herb that belongs to the category of downward draining purgatives. It has a bitter taste and a cold temperature and is believed to have various health benefits.

In Chinese medicine, rhubarb root and rhizome are thought to affect several meridians, including the heart, large intestine, liver, and stomach. They are traditionally used to drain heat and purge accumulation, purge fire, clear heat, dry dampness, and promote urination, cool the blood, invigorate blood circulation, and remove blood stasis, and clear heat and reduce fire toxins.

Despite its many health benefits, rhubarb root and rhizome should be used with caution in certain circumstances. It is contraindicated in individuals with a weak stomach or who have Qi and blood deficiency with insignificant stasis. Additionally, caution should be exercised during menstruation, pregnancy, and lactation as it can enter breastmilk.

The recommended dosage for rhubarb root and rhizome is between 3 to 15 grams, depending on the individual's specific condition and health needs.

In conclusion, rhubarb root and rhizome are an essential part of traditional Chinese medicine and are widely used for their various health benefits. However, it is important to consult with a qualified healthcare practitioner before using it to avoid any potential side effects or contraindications.