Use of harmful tobacco product is one of the main causes of creating cancer in our health. There are about 4 thousand harmful chemical in tobacco product. Every year near about 57 thousand people died of tobacco related diseases in Bangladesh said speakers at demonstration program of World cancer day. Work for a Better Bangladesh Trust and Prattasha Madak Birodi Sangatan arrange a demonstration program on 4 February 2014  in front of Institute Fine Arts building at Dhaka University. In that program speakers alleged all harmful tobacco product should be use packet warning with photo immediately. Helal Ahmed, Secretary General,  Prattasha Madak Birodi Sangatan Syed Mahbubul Alam, secretary, Bangladesh anti tobacco alliance, Aminul Islam Sujon, Global Cancer Ambassador for Bangladesh, Syeda Anonna Rahman, National Advocacy officer, Work for a Better Bangladesh Trust, Mrs. Jebunessa, Founder member of Healthy Energetic & Active life were  attended  the program.