Oh, it is different. They say like that but it is not true. Because in cigarette, there are many chemicals but for shisha it depends, you may use pure tobacco with some syrup for blend a taste, use quality steel equipment for avoid the corrosion and also clean it regularly an use some good quality coil. But also you may use bad tobacco, iron equipment with plastic pipe, dirty water inside and bad quality coil. And may clean it after many uses. There is a huge gap. That you can say 100 cigarettes for the second one.