Qingxin Pill has a certain historical and cultural background in Korean traditional medicine. In traditional medicine, it is considered to be helpful to regulate emotions, relieve stress, calm the mind, and help to relieve heat and toxins in the body. In TV series, characters usually take Qingxin Pills when their emotions are strongly stimulated to help ease their emotions and restore calm in a short time.
It should be noted that Qingxin Pill is not a necessary prop for every Korean drama, nor is it a omnipotent "sedative". It does not exist in practical medical applications, so it is not recommended that viewers imitate the behavior in TV dramas in real life.
Please remember that the use of drugs should follow the doctor's advice and guidance to ensure safety and effectiveness.