| A | B |
|---|
| passive | tobacco smoke that is inhaled by nonsmokers |
| depressant | a drug that slows down the mind and body |
| drug abuse | the purposeful use of drugs in harmful ways |
| over-the-counter | drugs that you can buy without a prescription |
| carcinogen | a substance that causes cancer |
| tar | the mixture of chemicals in burning tobacco |
| intravenous | a drug that enters the body by way of a vein |
| prescription | a written order for medicine from a doctor |
| stimulant | a drug that speeds up the mind and the body |
| withdrawal | the effects of trying to quit drugs |
| addiction | an uncontrollable need to use a substance that is known to be unhealthful |
| intoxication | a condition in which a person's coordination and judgement are seriously affected by drinking alcohol |
| sober | free from alcohol the influence of alcohol or other moodaltering drugs. Recovery programs help people stay this way. |
| tobacco | a substance associated with lung and heart disease |
