"I do not endorse smoking and I do not like anyone telling me personally what to do and what not to do," Khan said in an interview to NDTV news channel.

"You cannot tell me how to earn a packet, you cannot tell me what to eat and what to wear, what not to say to my wife, these are personal things. So, I guard that very jealously," he said.

Ramadoss had, earlier this week, said Khan should not have smoked in the stands while watching a cricket match in Mumbai and that he and Amitabh Bachchan can learn a thing or two from superstar Rajinikant regarding smoking on screen.

But Khan had this piece of advice for everyone. "I tell children all the time, please do not smoke because it is the worst. If I do not smoke, I would be a big movie star for many, many years to come or maybe I won't be because I smoke that is such a bad thing to do. Do not do it," he pleaded.

Khan (42) has earned the ire of anti-smoking groups on different occasions for lighting up in public in violation of a 2004 ban.