Ключевые слова: addict, addiction, aid, anti, application, attractive, background, cancer, care, cessation, chewin, chewing, close, complement, detail, disease, gum, habit, health, healthy, help, illness, isolated, lifestyle, medical, medicine, nicotin, nicotine, non, patch, patches, protection, quit, quitting, replacement, skin, smoke, smoker, smoking, stop, substitute, supplement, therapy, tobacco, up, used, white, willpower, woman,