Smoking tobacco is vile and very damaging to most organs.
It seems that the damage is done by some or all of the nasty stuff lumped together as "tar".
There is little information about the dangers of pure nicotine (obviously in the correct dosage and formulation with safe carrier substance). There are a number of "safe" methods of use so you should try them. Examples are gum, patch, sachets, and even vaping has not been shown to be dangerous if commercial mixes are used but be wary of this since vaping has not been shown to be safe either.
Smoking tobacco is vile and very damaging to most organs.
It seems that the damage is done by some or all of the nasty stuff lumped together as "tar". There is little information about the dangers of pure nicotine (obviously in the correct dosage and formulation with safe carrier substance). There are a number of "safe" methods of use so you should try them. Examples are gum, patch, sachets, and even vaping has not been shown to be dangerous if commercial mixes are used but be wary of this since vaping has not been shown to be safe either.