als, aren't you a Muslim? Doesn't the Qur'an state that you're not allowed to use anything that harms your body? If so, surely you shouldn't be smoking due to your beliefs let alone your health.
but by that definition everything is harmfull to you..
every week it seems they find out that one food or another gives you cancer or something..
the very air we breath is harmfull as it contains pollutants..
Not all have been declared Harem and have a fatwa about them