is rat poison in tobacco Cigarette smoke made up of thousands of chemicals, and among them is hydrogen cyanide — a highly toxic substance also found certain poisons. It's created when burns and is Dry-Up Rat & Mouse Killer,
Description
Historical Highlights: 2007 and Earlier Census Years, 2009, p

she has to pay the overdue bills, get the kids ready for school, catch up with work

Other tobacco options that are equally harmful and addictive include smokeless tobacco, cigars, pipes, kreteks, bidis, and hookahs (waterpipes)
Smoking tobacco products is hazardous for your health

I certainly would like to see what some time does to the blend, perhaps smoothing it out a bit, but that's not going to fix the burn issues