Pinellia ternata
TCM phlegm-resolving herb — MUST be processed (Zhi Ban Xia) as raw tuber is toxic and caustic. For nausea, vomiting, cough with phlegm, and insomnia. Key ingredient in Er Chen Tang and Ban Xia Xie Xin Tang. One of the most important TCM herbs for nausea.
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Aconitum herbs (antagonist in TCM). Anticoagulants.
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Throat irritation if poorly processed. GI upset. Numbness of mouth.
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