Priyanka Singh, had filed the petition before the Supreme Court and challenged an FIR registered on the basis of this complaint before the Bombay High Court.
The arrests were made after the alleged role of the trio in the case was established, said the official of the apex drug law enforcement agency.
Kangana started the year on a high with Ashwiny Iyer Tiwari's sports drama Panga, but within a few months of the COVID-19 outbreak in India, a full-fledged rollercoaster began.
He said that it has been more than five months still the CBI has not submitted its probe report.
The NCB had questioned Rampal and his partner, Gabriella Demetriades, last month and later arrested her brother Agisilaos in the case.
This is the second time that the NCB will question the model-turned-actor in the drugs case.
Siddiqui has also urged Akshay Kumar to withdraw the notice, failing which he would initiate "appropriate legal proceedings" against the actor.
The show cause notice has been issued to Goswami for making certain remarks against Maharashtra Chief Minister Uddhav Thackrey in his news debates on Rajput's case.