Week 1 - Exam 1 Flashcards
definition of pharmacology
study of actions of drugs on living systems
definition of a drug
‘A substance used as a medication or in the preparation of medication’
definition of clinical pharmacology
the application of pharmacology principles to patients
definition of pharmacy
the study of the preparation of drugs
definition of toxicology
the study of poisons and their treatments
what does pharmacokinetics entail
Absorption, Distribution, Metabolism, Excretion
5 pillars of pharmacology
drug, pharmacokinetics, pharmacodynamics, pharmacotherapeutics, drug toxicity
3 main types of drug sources
natural, semisynthetic, synthetic
4 types of natural drugs
plant, animal, fungi, bacteria
7 active compounds in plants (All Good Rossies Get To Finish Victoriously)
alkaloids, glycosides, resins, gums, tannins, fixed oils, volatile oils
alkaloid characteristics
basic nitrogenous substances, insoluble in water, end in -ine
glycosides are
sugars
resin characteristic
polymerization of volatile oils
gums characteristics
polysaccharides, trees
tannins characteristics
non-nitrogenous, astringent effect
fixed oils characteristics
stable, won’t evaporate
volatile oils characteristic
will evaporate
3 types of animal sources
blood, plasma, hormones
drugs from bacteria/fungi
antibiotics
definition of dose
amount of drug given to achieve a certain effect
definition of dosage
amount of drug per unit body weight i.e.: mg/kg, etc.
definition of concentration
amount of drug per unit of volume from the stock supply of medication aka dosage form or formulation i.e.: mg/mL, 100mg tab, 25mg cap, etc.
4 categories of drug products
OTC, prescription, biologics (vax), controlled
OTC drugs don’t need
a prescription
prescription drugs regulated by
the FDA, NADA
biologics regulated by
the USDA
FDA stands for _____; function
Food and Drug Administration, drug approval and safety
DEA stands for _____; function
Drug Enforcement Administration, high abuse potential i.e.: controlled
NDC stands for _____; function
National Drug Code, 10 digits, DEA
NADA stands for _____; function
New Animal Drug Application, FDA
controlled drugs regulated by _______; how many classes
DEA, 5 classes/schedules based on potential for abuse (lower class = higher potential)
definition of a prescription
An order to a pharmacist written by a licensed medical practitioner, legally recognized document