Buy yourself a Vape, which isnt that bad as cigarettes! From vape your inhale jus vapor, which contains: VG (vegatable glycerine), which makes clouds bigger, if your intrested PG (Propylene Glycol), which makes flavour taste better. Nicotine -knowing that in cigarettes are a lot of nicotine, I suggest you starting at 18mg nicotine and than shortly decreasing it! PG and VG are used in normal products, which we eat every day so I dont see anything bad switching to vape! In america 60-70% vape has helped to quit smoking, those who have tried it!