The woman, identified as Rama alias Neelu, resident of Nagada district in Ujjan, Madhaya Pradesh, was arrested today during a routine check by GRP personnel in the train, SHO, GRP Kota, Sanjay Sharma said.
The seized drug is worth over Rs one crore in the international market, he said.
The woman was produced before a local court which sent her to two days remand, the SHO said, adding, interrogation about the source and supply of the drug is underway.
The arrested woman is currently under medical observation in the hospital as she complained of restlessness and anxiety after the arrest, Sharma said.