Cigarette smoking has become one of the leading causes of preventable deaths all over
the world, causing a serious threat to human wellbeing and a tremendous economic
burden to governments. The currently available treatment options for smoking
cessation are not efficient. The pulmonary delivery of drugs by methods such as dry
powder inhaler (DPI) has been recognized as one of the most efficient routes of drug
delivery to the targeted area. The lung delivery of nicotine in this way would be