Hi Ayan das
Welcome to HealthcareMagic.
Please take it in a positive way .You have got a compulsion that you should not smoke .So use it to quit smoking
There are no bodily needs that you cannot live without smoking.It is ahabit and you can always quit it .
If you have pulmonary TB , smoking in turn will increase the morbidity.So you have to stop it and be determined about that.
I sincerely advise you to not to resume smoking even after treatment.
To get free from nicotine withdrawal
symptoms there drugs and visit your Physician for prescription of the same.Choice of drug should be made after examination.
Regarding e cigarette , you can safely use it now and continue the same to help you quit smoking.
Hope I answered your question.If you need more information feel free to mail me.