never mind, just read some info on lethal doses of nicotine and estimated consumption through analog cigs. Far less than 60mg.
8. How Much Nicotine Actually Reaches Your Brain?
One cigarette may contain 1.2 milligrams of nicotine. It's been claimed that this amount could kill 7 adults if it was injected. However when you smoke you get an incredibly diluted dose. Most of it literally goes up in smoke. What nicotine remains in the lungs is in 5 or 7 litres of air. It then diffuses through the walls of the lung into the bloodstream where it's further diluted. There may be around 100 nanograms of nicotine per ml of arterial blood which is about 1 billionth of the nicotine content written on the side of the cigarette packet.
So by the time the nicotine gets to the brain it's at a level of about 40 nanograms per ml and that amount seems enough to satisfy many smokers
8. How Much Nicotine Actually Reaches Your Brain?
One cigarette may contain 1.2 milligrams of nicotine. It's been claimed that this amount could kill 7 adults if it was injected. However when you smoke you get an incredibly diluted dose. Most of it literally goes up in smoke. What nicotine remains in the lungs is in 5 or 7 litres of air. It then diffuses through the walls of the lung into the bloodstream where it's further diluted. There may be around 100 nanograms of nicotine per ml of arterial blood which is about 1 billionth of the nicotine content written on the side of the cigarette packet.
So by the time the nicotine gets to the brain it's at a level of about 40 nanograms per ml and that amount seems enough to satisfy many smokers