What kind of people can't eat Danshen powder?

Danshen powder is a powder made from Salvia miltiorrhiza. It retains all the effects of Salvia miltiorrhiza, including promoting blood circulation, eliminating pain and clearing heart. It can be used to treat insomnia, chest pain, dysmenorrhea, blood stasis pain and other manifestations. It is recommended that people with excessive menstruation do not eat Danshen powder, which will increase menstrual volume and cause menstrual prolongation. Female friends should not eat Danshen powder during pregnancy.