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Intro to Substances
Basic Terms
| Term | Definition |
|---|---|
| drug | any substance, other than food, that changes the structure or function of the body |
| drug use | taking legal drug in the manner that they are intended |
| drug misuse | improper use of medicines |
| drug abuse | the intentional improper or unsafe use of a drug |
| addiction | losing control over use of a drug |
| dependence | synonym for addiction |
| psychological addiction | mentally craving a drug |
| physical addiction | needing a drug physically to function normally |
| withdrawal | symptoms that occur when a dependent person stops taking a drug |
| example of drug use | drinking a cup of coffee (with caffeine) |
| example of drug misuse | taking the asthma inhaler three times in 10 minutes |
| example of drug abuse | a 15 year old choosing to drink alcohol |