click below
click below
Normal Size Small Size show me how
Chapter 9 Vocabulary
Understanding Drugs and Medicines
Term | Definition |
---|---|
Active Ingredient | The chemical component that gives a medicine its action. |
Addiction | A condition in which a person can no longer control his or her drug use. |
Drug | Any substance that causes a change in a person's physical or psychological state. |
Drug Interaction | A condition in which a drug reacts with another drug. |
Drug Tolerance | A condition in which a user needs more of a drug to get the same effect. |
Generic Medicine | A medicine made by a company other than the company that developed the original medicine. |
Medicine | Any drug used to cure, prevent, or treat illness or discomfort. |
Over-The-Counter (OTC) Medicine | Any medicine that can be bought without a prescription. |
Physical Dependence | A condition in which the body relies on a given drug in order to function. |
Prescription | A written order from a doctor for a specific medicine. |
Psychoactive | Describes a drug or medicine that affects the brain and changes how a person perceives, thinks, or feels. |
Psychological Dependence | A state of emotionally or physically needing a drug in order to function. |
Side Effect | Any effect that is caused by a drug and that is different from the drug's intended effect. |
Withdrawal | Uncomfortable physical and psychological symptoms produced when a physically dependent drug user stops using drugs. |