Related by context. Frequent words. (Click for all words.) 50 flavored cigarettes 49 smokeless 48 cigarettes 48 cigs 48 smokers 47 snus 47 vaporizer 46 Zyban 46 Champix 45 tar cigarettes 44 nicotine 44 inhalers 44 Chantix 43 nicotine replacement 43 menthol cigarettes 42 lighters 42 puffers 42 nicotine gum 42 cigarette smokers 42 nicotine patch 41 Cigarettes 41 Exubera 41 inhaler 41 cig 41 smoking cessation 41 Marlboro Lights 40 hookahs 40 diet pill 40 inhaled insulin 40 cigarette 40 Menthol 40 flavorings 40 secondhand smoke 40 inhalant 40 Lybrel 40 smoking 40 Rimonabant 40 prescribe medications 40 Iressa 40 nonsmokers 40 decongestants 40 quit smoking 40 varenicline 39 propoxyphene 39 ephedra 39 menthol 39 Seasonale 39 hookah bars 39 salmeterol 39 inhalants 39 tobacco 39 antidepressants 39 smokeless tobacco 39 smoke 39 Camel cigarettes 39 harmful chemicals 39 CPAP 39 oral contraceptives 39 rBGH 38 Symbicort 38 carcinogens 38 indoor tanning 38 antidepressant medications 38 Seroxat 38 charcoal grills 38 Mevacor 38 Paxil 38 stun guns 38 orlistat 38 Serevent 38 Cigarette 37 Darvon 37 antismoking 37 diet sodas 37 unscented 37 legalize marijuana 37 Lorillard Tobacco Co. 37 hookah 37 RJ Reynolds 37 rimonabant 37 artificial sweeteners 37 untaxed cigarettes 37 anti depressant 37 hormonal contraceptives 37 inhale 37 carbon monoxide alarms 37 Celexa 37 FDA 37 SSRI 37 Nicotine 37 perc 37 Tasers 36 puffs 36 formoterol 36 SSRIs 36 Avodart 36 Enviga 36 tanning beds 36 medicinal marijuana 36 nasal sprays 36 nicotine patches