Opium and Poppy heads (the seed capsule of poppy) in India are largely sourced from the licit opium cultivation zone on the Rajasthan-Madhya Pradesh border and some parts of Uttar Pradesh, said an official in the narcotic wing under Delhi Police's Crime Branch.
Large quantities of these were earlier directly routed to the rural areas in Punjab, Haryana, Rajasthan and Uttar Pradesh without using Delhi as a transit point as chances of getting caught here were higher. Besides, being more urban in nature, the city never had any demand for poppy heads as such, the official said.
"But now it is feared that the dealers are dumping poppy products, including poppy heads, in Delhi because of rampant crackdowns in other north Indian states, especially Rajasthan and Punjab, and supplying it to migrant labourers here and the rural areas on the city's outskirts," he said.
The official said it is very important to keep a check on opium and poppy trade as they are further processed into heroin with the help of a chemical called acetic anhydride which, being a basic component in sedatives and painkillers, is not difficult to procure.