The NCB teams of Andhra Pradesh, Karnataka and Telangana raided on April 18 night a "clandestine and unregistered" call centre at Thanisandra that used to sell psychotropic substances and otherprescription drugs through the internet to thge US, Australia and various European countries.
During the search, a large quantity of psychotropic substances like Alprazolam, Amphetamine, Diazepam, Clonazepam, Lorazepam among others were seized, NCB said in a statement.
It said two persons, Salim Pasha and MohammedSuhail Ahmed, were arrested under the Narcotic Drugs and Psychotropic Substances (NDPS) Act today after examination.
Some of these drugs are variants of Viagra.
The value of the seized psychotropic drugs is estimated to be Rs 16 lakh with the other drugs costing about Rs 40 lakh, the officials said.