Rahul. D has been clean for 19 years. Image: Ronny Sen
Anindya C is a Tollywood star. He has been clean for 10 years. Image: Ronny Sen
Indroneel M runs a treatment facility for addicts. Image: Ronny Sen
Deep M (name changed) was a regional delegate from India at the World Service Conference of Narcotics Anonymous. Image: Ronny Sen
Biplab K says he is happy to live without drugs. Image: Ronny Sen
Otillia (name changed) started using drugs at the age of 16 with her friends in school. Image: Ronny Sen
Arijit's mother never lets him stay alone. Image: Ronny Sen
Tirthankar S is clean for more than 12 years. Image: Ronny Sen
Kanishka M's wife had to mortgage her jewellery to arrange for treatment money. Image: Ronny Sen
Pritam D says he doesn't need drugs anymore. Image: Ronny Sen
Rishi K has helped many young addicts to stay clean. Image: Ronny Sen