The accused duo has been identified as Jagabandhu Baitharu and Sanjaya Sahu.
Acting on a tip off, the Excise sleuths conducted raids near Dhauli Square in the city and recovered 155 gram of brown sugar from the possession of the accused people.
The Excise officials seized the brown sugar and arrested the accused duo after they failed to produce the required documents to carry the brown sugar with them.
The officials also seized a two-wheeler and mobile phones from their possession.
The estimated cost of the seized brown sugar will be around Rs. 15 lakh, an official said.
A case has been registered under NDPS Act and the accused duo will be forwarded to the court later in the day, he added.