It is evident that many TCM/TIM herbs possess anti-DM activities by interacting with various proven drug targets where Western drugs interact. Because of their empirically known oral efficacy and safety profiles, nutritional supplement status, multiple components for multiple drug targets, low cost, and easy access, TCM/TIM herbs such as ginseng, mulberry, and Radix coptidis are excellent candidates for long-term use for the prevention and treatment of T2DM. During the development stage, product standardization, quality control and assurance, placebo-controlled and randomized clinical trials are essential components that need to be perfected in order to translate their potential into a reality that millions of people could benefit upon.