PHARM QUIZ 1 - Intro to Pharm Flashcards
drug
any chemical that can affect living processes
pharmacology
the study of drugs & their interactions with living systems
clinical pharmacology
the study of drugs in humans
therapeutics
the use of drugs to diagnose, prevent, or treat disease or to prevent pregnancy
3 properties of an ideal drug
- effectiveness (solves problems)
- safety (ideally has no side effects, not possible)
- selectivity (treat what it is intended for)
3 properties of an ideal drug
- effectiveness (solves problems)
- safety (ideally has no side effects, not possible)
- selectivity (treat what it is intended for)
3 properties of an ideal drug
- effectiveness (solves problems)
- safety (ideally has no side effects, not possible)
- selectivity (treat what it is intended for)
3 properties of an ideal drug
- effectiveness (solves problems)
- safety (ideally has no side effects, not possible)
- selectivity (treat what it is intended for)
ideal drug considerations
- reversible action - able to be metabolized by the body or chemically nullified
- predictability - knowing how the pt will respond
- ease of administration - convenient route, low number of doses/day
- freedom from drug interaction - to not intensify/ reduce effects of other drugs
- low cost - easily affordable
- chemical stability - indefinitely retain effectiveness & potency
- simple generic name - easy to recall/ pronounce
what is the therapeutic objective of drug therapy?
to provide maximum benefit while doing minimal harm
toxicity
too much of a drug
what happens when too little of a drug is administered?
it is not effective
what factors can cause drug variation?
- age
- gender
- weight
- poor liver/ kidney function
- multi-drug or food interactions
pharmacokinetics
how the drug moves through the body
pharmacodynamics
how the drug affects the body
APIE
applying the nursing process in drug therapy
- Assessment & Analysis
- Planning
- Implementation
- Evaluation
APIE
applying the nursing process in drug therapy
- Assessment & Analysis
- Planning
- Implementation
- Evaluation