|Addiction Epidemiology studies the extend of the use of recreational drugs in a population, the reasons behind their use, substance-attributable harm and societal responses, the use of a key set of standardized indicators would increase the capacity of national, regional, and global observatories to reliably detect and interpret key trends, and make international comparisons. This study enables us to study and compare various factors respnsible for addiction and ways to reduced or inhibit addiction. Innovations are new idea, device or process. Innovations are the application of better solutions that meet new requirements, inarticulated needs or existing market needs. It is proficient through more effective products, processes, services, technologies, or new ideas that are readily available to markets, governments and society. Innovations are something original and novel, as a significant, new that âbreaks intoâ the market or society.