Original: Types Nicotine patch Nicotine gum Nicotine inhaler Nicotine lozenge Nicotine spray Nicotine sublingual tablet References Stead LF, Perera R, BullenC, Mant D, Lancaster T.Nicotine replacement therapy for smoking cessation.
Simplified: Types Nicotine patch Nicotine gum Nicotine inhaler Nicotine lozenge Nicotine spray Nicotine sublingual tablet Electronic cigarette An electronic cigarette (also called e-cigarette and e-cig), is an electronic item used instead of cigarettes. References Stead LF, Perera R, BullenC, Mant D, Lancaster T.Nicotine replacement therapy for smoking cessation.