Smoking Cessation
"I found this very helpful to help me quit smoking. I have had some strange dreams and my kidney function may have been affected. I&#039;m not sure if that is related to the drug yet. I&#039;ve been taking it for about 5 months and will be tapering the dose now that I&#039;m comfortable with being a non-smoker. I would suggest that people have baseline kidney function tests prior to starting."