| A | B |
| Alcoholism | Addiction to alcohal |
| Carcinogens | Cancer causing agents |
| Cirrhosis | Scarring of the liver |
| Depressants | A drug that decreases the central nervous system |
| Empty Calorie | Food with many calories and no nutrtion |
| Hallucinogens | Drugs that alter mood, thought, and senses |
| Health | The state of total physical, mental and social well-being |
| Leukoplakia | White spots in the mouth |
| Multiplier Effect | Taking drugs with alcohol |
| Nicotine | Addictive substance in tobacco |
| Physiological Dependence | The body needs the drug |
| Psychoactive Drug | Drugs that affect the central nervous system |
| Psychological Dependence | The mind thinks it needs the drug |
| Quality of Life | The level of satisfaction of being alive |
| Second-hand Smoke | Smoke inhaled by non smokers |
| Self-Esteem | The confidence and worth one feels about oneself |
| Stimulants | A drug that increase the central nervous system |
| Wellness | An overall state of well-being |