Comedian Bharti Singh’s husband Haarsh Limbachiyaa arrested after 15 hours of interrogation on November 22.
Narcotics Control Bureau (NCB) took both of them for the medical examination.
Earlier, several Bollywood celebrities have been summoned by NCB including Sara Ali Khan and Deepika Padukone. NCB started probing the entertainment industry after Sushant Singh Rajput alleged suicide.