板蓝根性寒味苦,具有清热解毒、凉血利咽之效,主要用于发热、头痛、咽喉痛等。研究表明,板蓝根确实具有体外广谱抗菌作用,在抗病毒的同时具有消炎、止痛、退热等作用。但以下人群不宜服用:1.风寒性感冒患者。由于板蓝根性寒味苦,较适于风热感冒,对风寒感冒不太适合。 Banlangen bitter cold, with detoxification, cooling effect of Liyan, mainly for fever, headache, sore throat and so on. Studies have shown that Banlangen does have broad-spectrum antimicrobial activity in vitro, anti-viral at the same time with anti-inflammatory, analgesic, antipyretic and so on. However, the following groups should not be taken: 1. Cold and flu patients. As a result of radix islander cold bitter, more suitable for cold and flu, cold cold is not suitable.