Reduced smoking is a conscious change in the amount you smoke. It can prepare you to quit smoking at a later date, even if the quit date doesn't come for a long time. Reduced smoking has some limitations, and it should not be a goal itself, because it is not clear that it reduces the health risks of smoking.
Methods to reduce smoking include the following:
In research studies, nicotine replacement therapy medications helped smokers reduce the amount they smoked. But using nicotine replacement therapy for this purpose has not been approved by the U.S. Food and Drug Administration (FDA). Your doctor can advise you about using medication.
WebMD Medical Reference from Healthwise