Medication Administration Flashcards
Caplet
Solid Dosage; Oral; Shaped like a capsule and coated for easy swallowing
Capsule
Solid Dosage; Oral; Can be powder, liquid, or oli encased by gelatin shell
Elixir
Clear fluid containing water and/or alcohol; Oral; Usually sweetened
Enteric-coated Tablet
Tablet; Oral; Coated with materials that do not dissolve in stomach but instead the intestines
Extract
Concentrated medication form made by removing active portion of medication from its other components
Glycerite
Solution of medication combined with glycerin for external use; contains at least 50% glycerin
Intraocular Disk
Small flexible oval consisting of two soft outer layers and middle layer with medication; when moistened by ocular fluid it releases medications for up to one week
Liniment
Preparation usually containing alcohol, oil, or soapy emollient that is applied to the skin
Lotion
Medication suspended in liquid applied externally
Ointment (Salve)
Semisolid preparation, usually containing one or more medications
Paste
Semisolid preparation, thicker and stiffer than ointment; absorbed through skin more slowly than ointment
Pill
Solid dosage form containing one or more medications, shaped in globules, ovoids, or oblong shapes; (true pills are rarely used because they have been replaced by tablets)
Solution
Liquid preparation that may be used orally, parenterally, or externally; contains water with one or more dissolved compounds
Suppository
Solid dosage form mixed with gelatin, inserted into body cavity (rectum or vagina); melts when reaches body temperature, releasing medication
Suspension
Finely divided drug particles dispersed in liquid medium; when left standing particles settle to the bottom of the container; Oral not intravenous
Syrup
Medication dissolved in concentrated sugar solution
Tablet
Powdered dosage form compressed into hard shape; contains binders, disintegrators, lubricants, and fillers
Binders
adhesive to allow powder to stick together
Disintegrators
Promote tablet dissolution
Lubricants
ease manufacturing
Tincture
Alcohol or water-alcohol based medication solution
Transdermal disk or patch
Medication contained within semipermeable membrane disk or patch which allows medications to be absorbed through the skin slowly
Troche
Lozenge; flat road dosage form containing medication, flavoring, sugar, and mucilage; dissolves in mouth
Pharmacokinetics
Study of how medications enter the body, reach their site of action, are metabolized, and exit the body
Absorption
passage of medication molecules into the blood from its site of administration
Factors of Absorption
route of administration, ability to dissolve, blood flow to site of administration, body surface area, and lipid solubility of medication
Distribution
how medication reaches the body tissues and organs after absorption
Factors of Distribution
Circulation, Membrane Permeability, Protein Binding
Metabolism
when medication transforms into something easier to excreted
Biotransformation
Occurs under the influence of enzymes that detoxify, degrade, and remove biologically active chemicals
Excretion
when metabolized medications exit the body via kidneys, liver, bowels, lungs, and exocrine glands
Therapeutic Effect
expected or intended physiological response
Side Effects
Unintended secondary effects a medication will predictably cause
Adverse Effects
Severe responses to medication that will lead to prescriber to discontinuing treatment
Idiosyncratic Reactions
Unpredictable effects where pt overreacts or underreacts to a medication
Toxic Effects
Develope after prolonged intake or when a medication accumulates in the blood because of impaired metabolism or excretion; can be lethal depending on medication’s action
Allergic Reactions
Unpredictable response to a medication; reactions range from mild to severe
Anaphylactic Reactions
Sudden constriction of bronchial muscles, edema of pharynx and larynx and severe wheezing and shortness of breath
Medication Interactions
When one medications modifies the action of another medication
Synergistic effect
effect of two medications combined is greater than the effect of the medications when given separately