From the Centers for Disease Control and Prevention. Impact of promotion of the Great American Smokeout and availability of over-the-counter nicotine medications, 1996.
D006293:Health Promotion; D006801:Humans; D009538:Nicotine / Q000627:therapeutic use*; D018722:Nicotinic Agonists / Q000627:therapeutic use*; D004366:Nonprescription Drugs; D016540:Smoking Cessation; D000074606:Smoking Prevention; D014481:United States
D018722:Nicotinic Agonists; D004366:Nonprescription Drugs; D009538:Nicotine