How many cigarettes is a 7 mg patch?
How many cigarettes is a 7 mg patch? Determining the patch dose For most people who smoke one pack per day or less, the following is a reasonable starting point: more than 15 cigarettes per day: 21 mg patch (Step 1) seven to 15 cigarettes per day: 14 mg patch (Step 2) fewer than seven cigarettes per day: 7 mg patch (Step 3). Do nicotine patches affect lungs? Nicotine gum and patches do not expose the lungs to much nicotine, not even from the bloodstream, Dr. Conti-Fine said, so its damaging effects on the lungs are unlikely to show up...