The Narcotics Control Bureau (NCB) on Saturday questioned Bollywood actresses Deepika Padukone, Sara Ali Khan and Shraddha Kapoor in the alleged Bollywood drug nexus probe. Meanwhile, speaking with Aaj Tak over this issue Yoga Guru Swami Ramdev emphasized the importance of Yoga. He said, whether it is smoking or drugs, Yoga is effective in getting rid of all types of addictions. Watch the video.