Related by context. Frequent words. (Click for all words.) 57 addiction 55 nicotine 54 addictions 51 drug addiction 50 quit smoking 49 quitting smoking 49 smoking cessation 48 cravings 47 smokers 46 alcoholism 46 smoking 45 cigarette smoking 45 addictive 45 Addiction 44 mental illness 44 tobacco 44 epilepsy 43 obesity 43 chronic illness 43 ADHD 43 bipolar disorder 43 habit 43 chronic pain 43 schizophrenia 42 chronic diseases 42 eating disorder 42 alcoholics 41 gambling addiction 41 highly addictive 41 overeating 41 smoker 41 anorexia 41 bulimia 41 Drug Abuse 41 mental illnesses 41 psychiatric disorders 40 anxiety disorders 40 obesity epidemic 40 psychosis 40 lung cancer 40 behavioral 40 PTSD 40 postpartum depression 39 substance abuse 39 Alzheimer 39 insomnia 39 multiple sclerosis 39 addicts 38 psychological 38 sleep apnea 38 Alzheimer disease 38 secondhand smoke 38 cigarettes 38 suicidal thoughts 38 depression 38 mental disorders 38 chronic illnesses 37 Philip Morris 37 adolescents 37 eating disorders 37 addicted 37 cigarette 37 dopamine 37 disease 37 COPD 37 fibromyalgia 37 opioid 37 adolescent 36 menthol 36 Philip Morris USA 36 heart disease 36 Cigarette 36 lung disease 36 antidepressant 36 drug 36 Paxil 36 Alcoholism 36 gum disease 36 Alzheimer Disease 36 Parkinson disease 36 migraines 36 acne 36 lupus 36 autism 36 Substance Abuse 36 relapse 36 cardiovascular disease 36 asthma 35 muscular dystrophy 35 Cigarettes 35 childhood obesity 35 meth 35 addict 35 migraine 35 Drug Control 35 Tobacco Control 35 infertility 35 diabetes 35 insulin resistance 35 hypertension 35 antidepressants