Arjun Rampal's girlfriend Gabriella Demetriades, who was summoned along with the actor in a drug-related case, arrived at the NCB office in Mumbai on Wednesday.
On Monday Arjun and his ladylove were summoned after the Narcotics Control Bureau (NCB) conducted a raid at his premises and seized some electronic gadgets.
Arjun has also been asked to join the probe on November 11.
Meanwhile, Agisilaos Demetriades - brother of Gabriella Demetriades, is in judicial custody in a drugs case connected with late actor Sushant Singh Rajput’s death. The 30-year-old was arrested by the Narcotics Control Bureau (NCB) on 18 October. The NCB has claimed that he is directly connected with a co-accused in the case from whom commercial quantity of drugs was seized and that he has links with other co-accused too.
The agency has also alleged that he knew many drug dealers, was in touch with them and transacting with them.
The NCB started its probe into alleged drug use in Bollywood after the death of actor Sushant Singh Rajput in June on the basis of WhatsApp chats involving drugs.
The central agency had earlier arrested Rajput's girlfriend, actress Rhea Chakraborty, her brother Showik, some employees of the late filmstar and a few others under various sections of the NDPS Act.
Rhea Chakraborty and some other accused are currently out on bail.
(With inputs from agencies)