The cost of the seized contraband is worth around Rs 1 crore in the international market.
"On a tip off, CBN arrested a person from the main gate of Government Maharaja Yashwantrao Hospital yesterday and seized 500 grams of heroin. The estimated cost of the seized contraband is worth Rs one crore in the international market," CBN's Superintendent Deepak Dubey told PTI.
He said that the accused identified as Anna Akhtar (38), is a resident of Ratlam.
Later, 250 grams of heroin was found inside the sole of each piece of the sandal's pair.
"We have arrested the person and investigating further to know about the people involved in trafficking of the heroin. A case under relevant sections of NDPS was also registered," he added.