Chennai (Tamil Nadu) [India], October 9 (ANI): Dismissing allegations that there was widespread prevalence of drugs in Tamil Nadu, the state’s Director General of Police Shankar Jiwal said that a scientific study conducted by the Union government on the ‘Magnitude of Substance Abuse in India’ has revealed that Tamil Nadu had the lowest incidences of drug abuse. “There are some allegations saying that there is a widespread prevalence of drugs in Tamil Nadu in recent years. But an analysis of the available data shows that Tamil Nadu is one of the safest states with the least drug prevalence,” Ji…