I have been a smoker for 26 years.. A Marlboro Red smoker, about a pack and a half a day. I just quit cigarettes on July 3 and started with smoketip 16 mg.. not sure it's enough nicotine but I want it low due to wanting to be done with all of it. Figure I will do the 16mg then go to 12mg, then 6mg and hopefully be done with it all, that's the plan anyway...lol