"After having smoked cigarettes made attractive by constant advertising and inciting slogans... I was detected with throat cancer in 2008. It resulted in removal of my voice box and now I speak with the help of a prosthesis (machine). Eating and speaking has become a challenge. I suffered yet another cancer of the tongue in 2013 resulting in partial removal of my tongue," Deepak Kumar said in the letter.
"It can be thus well imagined that my life has become virtual hell. I never wanted any other person to have the same fate, which was the reason for my joy on learning that sale of loose cigarettes is going to be banned and loop holes in COTPA are going to be plugged by amendment," he said.
Mr Kumar said he had filed a case in Consumer Court for compensation from the cigarette company but he lost it as he failed to produce bills for cigarettes he had purchased.
"Can you imagine any person being issued with bills for sale of loose cigarettes by the vendors. Therefore, if at all loose cigarettes are to be sold then issuance of sale bills must be made mandatory for loose as well as packets of cigarettes," the letter said.
Mr Kumar also reminded the Prime Minister of his tweet on May 31, when he had called for a healthier and Tobacco Free India.
A Health Ministry proposal to ban sale of loose cigarettes is likely to be put on hold following objections by some MPs, including some Union ministers, and farmers associations.