| A | B |
| Drugs | something other than food that makes changes in our bodies |
| O.T.C. Over the Counter | medicine that a person can buy without a doctor's order |
| Side Effect | any unwanted change in the body caused by a medicine |
| Prescription | a doctor's order for medicine |
| Stimulant | Causes the body to speed up, feel nervous |
| Nicotine | a harmful drug found in tobacco |
| Caffene and nicotine are | stimulants |
| Carbon monoxide | takes the place of good oxygen in smoker's body body |
| As harmful as smoking | breathing second hand smoke |
| SHS | Second hand smoke |
| Cancer, emphysima, and heart disease | diseases caused by smoking |