chapter 11 Flashcards
(34 cards)
physicians desk reference, comes out once a year with new updated material. Contains information on most major prescription pharmaceuticals available in the united states.
PDR
subcutaneous
under the skin, over the muscle. fat
45 degree angle
food and drug administration (FDA)
their job is to regulate and approve. must ensure products are safe before they are released to the public.
chemical name
provides a precise description of the drugs chemical composition;
generic/ trade name
is assigned by the pharmaceutical manufacturer that develops the drug, before it receives fficial approval of the FDA
official name
is the name in which the drug is listed in official publications.
drugs that have the potential for abuse
controlled substances
elixir
a drug that is dissolved in a solution of alcohol and water.
example: dimetapp elixir
emulsions
a mixture of fats or oils in water.
example: Durezol opthalmic emulsion.
liniment
a drug combined with oil soap alcohol or water. applie externally, using friction to produce a feeling of warmth or heat.
example: heet liniment
lotion
an aqueous solution that contains suspended ingredients.
used to treat external skin conditions
example: caladryl lotion
solution
a liquid preparation that contains one or more completely dissolved substances. the dissolved substance is known as the SOLUTE and the liquid in which it is dissolved is the SOLVENT. most drugs administered parentaly (by injection) are solutions.
example: Depo-provera injectable solution
spirit
a drug combined with an alcoholic solution that is volatile (a substance that is volatile evaporates readily)
example: aromatic spirit of ammonia
spray
a fine stream of medicated vapor usually used to treat nose and throat conditions.
example: dristal nasal spray
suspension
drug that contains solid insoluble drug particles in a liquid. preparation must be shaken before administration.
example: amoxicillin oral suspension.
suspension aerosol
a pressurized form in which solid aerosol or liquid drug particles are suspended in a gas to be dispensed in a cloud or mist.
example: proventil inhalation aerosol.
syrup
drug dissolved in a solution of sugar water and sometimes a flavoring to disguise an unpleasant taste.
example: robutussin cough syrup
tincture
a drug dissolved in a solution f alcohol or alcohol and water.
example: tincture of water
tablet
a powdered drug that has been pressed into a disc
example: tylenol tablets
chewable tablet
powdered drug that has been flavored and pressed into a disk.
example: pepto bismol chewable tablets
sublingual tablet
powdered drug that has been pressed into a disk and dissolved under the tongue. permits rapid absorption into the bloodstream.
example: nitroglycerin sublingual tablets ( nitrostat)
enteric coated tablet
tablet coated with a substance that prevents it from dissolving too quickly until it reaches the intestines.
example: ecotrin
capsule
drug contained in a gelatin capsule that is water soluble and functions to prevent the patient from tasting the drug.
example: benadryl capsules
sustained release capsules
capsule that contains granules that dissolve a different rates to provide a gradual and continuous release of medication.
example: sudafed 12 hour sustained release capsules