As Viagra (Sildenafil) was detected in the Han River, the drinking water source, for the first time following the residual antibiotics in the soil and rivers, related government ministries are criticized for not only identifying the situation but also preparing measures to prevent recurrence.

It was focused on identifying whether waste medicines were the cause and preparing measures to prevent soil and water pollution through policy improvements, and consultations between ministries such as the MFDS and the Ministry of Environment seem urgent. On the 17th, the National Assembly asked the government to solve the problem of "the detection of Viagra in Han River" centered on the Health and Welfare Committe