LAHORE - Health Department Punjab has imposed a ban on smoking in all medical colleges, teaching as well as District Headquarter and Tehsil Headquarter Hospitals throughout the province. In this connection, Secretary Health Punjab Fawad Hassan Fawad has issued a notification which will be implemented immediately. According to the notification, the sale of cigarettes would also be prohibited in the canteens of medical colleges and hospitals. The administrations of these institutions will be responsible for implementation of the ban.