One person was today arrested with 325 gram of heroin in Kushinagar district of the state, police said.
The seized volume of contraband is estimated to be worth around Rs 40 lakh in black market, they said.
On a tip off, the person was arrested from Kathkuiya tri-section of Padrauna area.
During interrogation, the accused said he used to bring the contraband from Nepal border and sell it in Bihar.
