Educational information, not medical advice — ask your doctor or midwife.
Qing Qi Hua Tan Wan is a time-honored Chinese herbal formula first codified in the Ming Dynasty text 'Yi Fang Kao' (Examination of Medical Formulas). It combines eight herbs working together to cool excess heat in the lungs, break down thick phlegm, and restore smooth breathing according to traditional principles. It is one of the most widely used classical formulas in traditional Chinese medicine for respiratory conditions characterized by hot, stuck mucus.
From a Traditional Chinese Medicine perspective, this formula clears 'lung heat,' a pattern marked by yellow or green phlegm, fever, thirst, and a rapid pulse. Based on the known properties of its constituent herbs, Scutellaria (Huang Qin) is thought to help reduce airway inflammation, Trichosanthes (Gua Lou Ren) may help loosen and thin mucus secretions, and Pinellia (Ban Xia) is traditionally used to dry and move phlegm out of the respiratory tract. Together they are thought to address both the excess mucus and the underlying inflammatory irritation driving it, though these effects in humans have not been confirmed in rigorous clinical trials.
The traditional form is a large honey-bound pill (wan), taken with warm water. Modern versions include compressed tablets, capsules, and concentrated granules dissolved in hot water — all effective, with granules offering the fastest absorption and easiest dose adjustment.
Documented in the Ming Dynasty (circa 1584 CE) by Wu Kun in 'Yi Fang Kao,' this formula has been a staple of Chinese respiratory medicine for over 400 years. It remains in the Chinese Pharmacopoeia today and is one of the most prescribed classical formulas for acute and subacute respiratory infections across China, Taiwan, and diaspora communities worldwide.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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