One possible solution could be to prohibit the large scale domestic production, sale and importation of cigarettes into the country. Period This means that it is OK if a person lives in a climate area to grow your own tobacco for personal use. OK if a person wants to travel abroad and bring back a suitcase full of cigarettes. People would not be able to go to the local convenience store to buy cigarettes because they just wouldn’t be there. This would probable reduce the consumption of cigarettes by 99+ %. Would need to give the tobaccco farmers some lead time to change to another crop.
coca, hemp and opium plants seem to be profitable.
Lots of people roll their own (with machines) to escape the incredible taxes placed on cigarettes.