Class 5 - Drug Classifications Flashcards
**therapeutic classification
what is being treated by the drugs
** pharmacological classification
how the drugs works in the body
-many drugs fit in multiple groups
medications in the same therapeutic class often share similar:
- mechanism of action
- assessment guidelines
- precautions
- interactions
- patients teaching requirements
prototype drugs
- individual drugs that represent groups of drugs
- used to compare other drugs in the same pharmacological class
- well researched and understood
- have known action and adverse effects
- give foundation of side effects - might not be widely prescribed, newer drugs will replace prototypes.
chemical name
predict physical and chemical properties
generic name
assigned by manufacturer that first develop the drug
trade name
designed by company to market drug
dosage and routine
-drugs each have a specific therapeutic level which makes dosage important, based on drug side effects routines need to be in place so that a drug which causes frequent urination could not be given at hs
contraindication
is a situation which makes a particular treatment or procedure inadvisable
precautions
are used to put both likely and rare adverse reactions to prepare, treat and manage effects - precautions should include how to minimize a reaction with care information
interactions
to decrease toxicity and bad effects when two drugs are taken at the same time
what do you need to know before administering digoxin
take the pulse of the patient and it needs to be over 60
categories of drug action
stimulation, depression, irritation, demulcent, replacement, inhibition or killing of organisms
stimulation
the rate of cell activity or the secretion from a gland increases
(caffeine)
depression
cell activity and function of a specific organ are reduced
alcohol
irritation
non selective and often noxious effect. irritate the inner wall of the colon. (suppository)
demulcent
oily or mucilaginous agent used to smooth or soften an irritated surface especially mucous membranes(cough syrup)
replacement
replace essential body compounds (insulin)
inhibition or killing of organisms
interfere with bacterial cell growth (antibiotics)
anti-anxiety
thought to affect the limbic system and reticular formation to relieve anxiety. they have the potential to cause psychological and physical dependence
anesthetic
the are 2 basic groups in this classification; one group acts on the CNS to produce amnesia and unconsciousness while the other decreases nerve transmission in the area of injection or application
anti-depressants
medications which interfere with the reuptake of serotonin, norepinephrine, and/or epinephrine in order to prevent or relieve depression
stimulant laxative
substances that chemically stimulates the smooth muscles of the bowel to increase contractions and relieve constipation
anti-diabetic
this classification of medications includes both insulin and hypoglycemic agents for the treatment of diabetes mellitus