He Needs to Stop Smoking

When we visited my folks about three weeks ago, I was pleased to learn that my mother's health had improved. Her medicines have been cut off and her high blood pressure and diabetes are on normal condition. My father on the other hand is now under medication for high blood pressure due to his smoking and his eyes are always teary again due to smoking. His doctor told him to stop smoking for it will ruin his eyesight as well. It would be very hard for him to stop because he has been smoking for many years now. I wonder whether electronic cigarette would help him stop gradually. If so, hen I should find a place where they sell electronic cigarette wholesale, that way I can save money when I buy in bulk to send it to my father back home.