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Chapter 2
Pharmacology for Nurses (Adams)
Question | Answer |
---|---|
bioavailability (define) | ability of a drug to reach the bloodstream and its target tissues. |
chemical name (define) | strict chemical nomenclature used for naming drugs established by the International Union of Pure and Applied Chemistry (IUPAC) |
combination drug (define) | drug product with more than one active generic ingredient |
controlled substance | in the United States, a drug whose use is restricted by the Comprehensive Drug Abuse Prevention and Control Act; in Canada, a drug subject to guidelines outlined in Part III, Schedule G of the Canadian Food and Drugs Act |
dependence | strong physiologic or psychologic need for a substance |
generic name | nonproprietary name of a drug assigned by the government |
mechanism of action | how a drug exerts its effects |
pharmacologic classification (define) | method of organizing drugs on the basis of their mechanism of action |
prototype drug | well-understood model drug to which other drugs in a pharmacologic class may be compared |
scheduled drug | in the United States, a term describing a drug placed into one of five categories based on its potential for misuse or abuse |
therapeutic classification | method of organizing drugs on the basis of their clinical usefulness |
trade name | proprietary name of a drug assigned by the manufacturer; also called the brand name or product name |
withdrawal | physical signs of discomfort associated with the discontinuation of an abused substance. |
U.S. Drug Schedules | Class I - dependency potential high - no therapeutic useClass II - dependency potential high - Class III - moderate abuse/physical, high psych dependency.Class IV - lower dependency potential.Class V - Lowest dependency potential |