Knowledge, attitude, practice and perceived barriers towards smoking cessation services among community pharmacists.

Introduction: With more than one billion current smokers, 80% of them living in low and middle-income countries, tobacco smoking is considered a global public health problem. Jordan has one of the highest estimate rates of tobacco use in the region and world. Still, tobacco use interventions, that could significantly reduce the number of smoking-related diseases and reduce health care costs, are scarce.