principles of pharmacology Flashcards
pharmacology
the study of drugs or medications and their effect on living system
pharmacodynamics
study of the effects of drugs and their mechanisms of action at target sites on the body
DEA
founded in 1973, division of the justice department
synthetic drugs
made in a laboratory
semisynthetic drugs
naturally occuring but have been chemically altered
chemical name
is a description of its composition and molecular structure
generic name
the name given to a drug by the company that first manufactures it
trade name
also know as brand name
drug importation act
1848 requires us customs to stop contaminated drugs from overseas
shirley amendment
1912 Prohibits labeling medication with false therapeutic claims
Harrison Narcotic act
1914 Established narcotic word, requires prescriptions for products exceeding the allowable limits
food and drug administration act of 1988
officially established FDA as an agency of the dept of health and human services
anabolic steroid act
1990 identifies anabolic steroids as a class of drugs
controlled substance structures
1-5 one being illegals, 5 being off the shelf
local effect
limited part of the body
systemic effect
absorbed into blood stream
elixir
clear liquid made with alcohol, water, flavors, or sweeteners
emulsion
mixture of two liquids, one distributed throughout the other in small globules
gel
clear or transparent semisolid substance that liquefies when applied to the skin of muscuos membranes
lotion
preperation applied to protect the skin or treat a skin disorder
solution
liquid preperation of one or more chemical substances, usually dissolved in alcohol
spirit
volatile substance dissolved in alcohol
suspension
drug particle mixed with, but not dissolved in, a liquid
syrup
drug suspended in sugar and water
tincture
alcohol solution prepared from an animal or vegetable drug or chemical substance
caplet
oval shaped tablet that has a film coating
capsule
small gelatin container containing a medication dose in powder or granule form
enteric-coated tablet
tablet with special coating so that it breaks down in the intestines instead of the stomach
gelcap
small gelatin container containing a liquid medication dose
powder
drug ground into fine particles
suppository
drug mixed in a firm base such as cocoa butter that when placed into a body opening, melts at body temperature
tablet
powered drug, molded or compressed into a small form
drug profile
a discription of a drugs characteristics
mechanism of action
how the drug exerts its effect on the body
indication
the condition(s) for which the drug has documented usefullness
dose
the amount to be given at a time
route of administration
the route and form in which drug is to be given
contraindications
condition for which a drug should not be used because it may cause harm to the patient or offer no improvements
adverse effects
an undesired effect of a drug
special considerations
factors to consider when giving the drug, such as the impact of age and weight on med administered