128
Participants
Start Date
April 30, 2002
Primary Completion Date
May 31, 2004
Study Completion Date
May 31, 2004
Nicotine Replacement Therapies
Nicotine gum 2 \& 4 mg dependent on baseline smoking rate
Nicotine patch
21, 14 or 7 mg patch dependent on baseline smoking rate
Folic Acid
400 mg
University of Minnesota, Minneapolis
National Institute on Drug Abuse (NIDA)
NIH