DRUGS CONTAINING REDUCED VITAMIN B2

摘要

The present invention provides an agent for preventing or treating infectious diseases, sepsis and/or septic shock, which has an excellent immunostimulating effect. More specifically, it provides an agent for immunostimulation and infection-protection and -treatment, and an agent for preventing or treating sepsis and septic shock, which comprise a reductant of riboflavin and/or a reductant of a riboflavin derivative or a pharmacologically acceptable salt of them as an active ingredient.