The mercury content of the non-prescription proprietary Chinese medicine “Rendan” under Beijing Tong Ren Tang has been questioned. Recently, a popular science blogger claimed that some readers reported mercury poisoning after taking Jendan from Beijing Tongrentang. The blogger said their tests revealed that some batches of “Jendan” sold by Beijing Tongrentang contained mercury content or were at risk of mercury poisoning. On the afternoon of April 11, the operator at the customer service center of Beijing Tongrentang Technology Development Co., Ltd. said that they have not yet paid attention to the mercury poisoning situation reported online. They said that each batch of Jendan products has undergone strict inspection and GMP certification, and is produced according to standard standards. However, in the Beijing Tongrentang Rendan manual, there is no specific reminder that cinnabar is toxic. As to whether this product can be taken for a long time, Jingdong customer service at the flagship store of Tongrentang Pharmacy replied that proprietary Chinese medicines require drug precipitation and accumulation, focusing on conditioning, and the effects are relatively slow. It is recommended to use it for a month to see the effects, but there is no need to take it for a long time, and it can be stopped if there are no symptoms. According to customer service at the flagship store of Tongrentang Pinduoduo Pharmacy, it can be taken for a long time if the symptoms are relieved, and the medication can be discontinued. (Exciting)