Pinellia / Ban Xia (Zhi) / 半夏
Dries dampness, removes phlegm, disperses accumulation and swelling, dissipates nodules, harmonizes stomach, controls vomiting.
100g (3.5oz) of the concentrated granules extracted from 500g of the raw herbs.
Dissolve 1-2 grams in a cup of hot water to make a tea 2-3 times daily.
Pinellia root (ban xia).