Methods To Quit Smoking

I quit smoking a few weeks ago, and lately I’ve been experiencing some tightness in my chest and it is quite uncomfortable. I was just wondering if this could be attributed to my lungs attempting to heal themselves, or whether I should be concerned. You answers are much appreciated, thank you.

anything to quit smoking. What did you do to stop smoking that helped?

I interested in success or failure stories of those who have used Chantix to stop smoking.

Did it work for you and how easy was it.