Pack Per Year Calculator
Pack Per Year Calculator . 1 pack = 20 cigarettes; Using the calculator to use the smoking pack years calculator enter a value for each of the types of tobacco smoked and the period of years over which the quantity you have entered was smoked. PPT Pharmaceutical care PackYears of Smoking prepared by Refaa from www.slideserve.com 30 cigarettes/day entered as 1.5 years patient has smoked: If you want to know how many packs (pl) or cigarettes (cl. Since there are 20 cigarettes in a pack therefore;