Chapter 49: Pharmacology Fundamentals Flashcards
a drug capable of producing sleep and relieving pain or inducing unconsciousness and even death, depending on the dosage
narcotic
to lay down as a rule or direction, to order or advise the use of
prescribed
give as in medication
administration
unintended or adverse effects of a medication, ranging from mild to intolerable
side effects
a reaction between two (or more) drugs or between a drug and a food, beverage or supplement
drug interactions
a response of a medication which is judged to be desirable and beneficial
therapeutic response
what are the main categories that drugs are divided into
chemotherapeutic, pharmacodynamic, and miscellaneous agents
used to cure a disease caused by an infectious organism or cancer
chemotherapeutic drugs
treat noninfectious processes by acting on different systems to suppress chemicals or hormones being released in excess or to augment chemical or hormones being produced in insufficient amounts
pharmocodynamic drugs
a drug that binds to a receptor in order to produce or trigger a response
agonists
a drug that blocks the actions of a receptor or its intended ligand
antagonists
describes the action of a medication that augments or enhances the actions of another medication
synergistic
the combined actions of two or more drugs are the same as the sum of each action individually
additive effects
includes medications such as pain relivers, smoking cessation agents, and antipsoratics
miscellaneous agents
affect how the body responds to a drug
considerations of a drug action
the difference between the max and min; the amount of variation allowed from a standard
tolerance
deliever small amounts of medication in a sustained, time-release manner
transdermal patches
when given by _______ it reaches the blood stream more rapidly than other routes
injection
true or false: when a patient takes a medication for a long-period of time, they do not develop a tolerance
false
true or false: medication allergies can occur at any time even if they have taken the same medication several times before
true
an adverse effect of a medication that is not related to an immune response
intolerance
effects of drugs are categorized as
local, remote, and systemic
having its effect restricted to the area in which it was administered
local drug effect
its effect takes place in areas other than the place of administration
remote drug effect
the effect is generalized throughout the body
systemic drug effect
cylinder-shaped enclosure for medication of either a gelatin-coated or time-released
capsules
a sterile solution that controls medication intended to be delievered directly into the area to be treated
drops
are prepared to be delievered in either a fixed or nonfixed does to be breathed in through the nose or mouth
inhalants