On the other hand, I've increased the amount I smoke, from less than a pack a week to rolling over 50 grams (weighed the one I just rolled and there's 0.5 g of tobacco in it). I can smoke inside at home, which is one of the main drivers, I'm on smoko 8 hours a day now. I feel like Boris in GoldenEye bashing away at code while sucking down cancer sticks.
My doctor said that everybody has been one way or the other, either significantly decreasing or increasing the amount they smoke.