title: OTC nicotine gum.
authors: E D
authors: ED
authors: Glover
mesh_terms: D002638:Chewing Gum; D006801:Humans; D009538:Nicotine / Q000008:administration & dosage; D004366:Nonprescription Drugs; D016540:Smoking Cessation / Q000379:methods*; D014029:Tobacco Use Disorder / Q000628:therapy; D014481:United States
chemical_list: D002638:Chewing Gum; D004366:Nonprescription Drugs; D009538:Nicotine