click below
click below
Normal Size Small Size show me how
Lilley Chapter 2
Pharm
| Question | Answer |
|---|---|
| Additive effects | Drug interactions in which the effect of a combination of two or more drugs with similar actions is equivalent to the sum of the individual effects of the same drugs given alone. 1+1=2 |
| Adverse drug event | Any undesirable occurrence related to administering or failing to administer a prescribed medication. |
| Adverse drug reaction | Any unexpected, unintended, undesired, or excessive response to a medication given at therapeutic dosages. |
| Adverse effects | A general term for any undesirable effects that are a direct response to one or more drugs. |
| Agonist | A drug that binds to and stimulates the activity of one or more receptors in the body. |
| Allergic reaction | An immunologic hypersensitivity reaction resulting from the unusual sensitivity of a patient to a particular medication; a type of adverse drug event |
| Antagonist | A drug that binds to and inhibits the activity of one or more receptors in the body. Antagonists are also called inhibitors |
| Antagonistic effects | Drug interactions in which the effect of a combination of two or more drugs is less than the sum of the individual effects of the same drugs given alone. 1+1=<2. It is usually caused by an antagonizing effect of one drug on another |
| Bioavailability | A measure of the extent of drug absorption for a given drug and route. |
| Biotransformation | One or more biochemical reactions involving a parent drug. Biotransformation occurs mainly in the Liv and produces a metabolite that is either inactive or active. |