Benign thyroid nodules are generally not recommended to take Pingxiao tablets, malignant thyroid nodules patients can take Pingxiao tablets under the guidance of a doctor. Pingfai Tablet is a common Chinese medicine in clinic, which is composed of strychnine powder, cranesbill, tulip, alum, wulingzhi, saltpeter, dried lacquer, hedgehog, with the effect of activating blood circulation and removing blood stasis (to promote blood circulation and eliminate blood stasis in the body), relieving pain and dispersing knots, and clearing heat and removing toxins (to remove heat and toxins in the body), which can be used in the adjuvant treatment of many kinds of malignant tumors. Benign thyroid nodules are not recommended to take Pingxiao Tablets, thyroid nodules cancer can be taken, there is a certain inhibition of tumor growth, improve immunity, etc., nausea and other uncomfortable symptoms can occur after taking the drug, pregnant women are prohibited. Pingxiao Tablets should be used under the guidance of a professional physician.