Introduction to Pharmacology Flashcards
Pharmacology positive effects
Mechanisms of action & Indications (uses)
Pharmacology negative effects
Adverse Effects and Toxicities
How drug affects body; includes mechanism of action–how drugs induce biochemical and physiological effects
Pharmacodynamics
How body affects the drugs; time related physiological process of moving the drug throughout body
Pharmakokinetics
Common parameters of pharmacokinetics
ADME: Absorption, Distribution, Metabolism, Elimination
Field of study of drugs and their effects on humans
Pharmacology
Drug that resides in an inactive form (as manufactured) & when administered is transformed (metabolized) into an active compound (capable of inducing pharmacological effect); Example?
Pro drug
Example: Clorazepate is pharmacologically inactive until decarboxylated in GI tract
Study of appropriate use of medications to effectively treat or prevent disease and manage symptoms based on clinically and scientifically sound scientific evidence (evidence based medicine)
Pharmacotherapeutics
A field of study of genetic impact on drug metabolic or handling processes which can affect individual responses to drugs (therapeutic and adverse effects)
Pharmacogenetics
Field of study utilizing scientific and economic methods to evaluate and compare value between therapies (actual medication costs & direct and indirect costs of using or not using the medication)
Pharmacoeconomics
A field of study that applies epidemiological principles and methods to study the uses and effects of medications on large populations
Pharmacoepidemiology
What is pharmaceutical equivalence?
Same ingredient, same dosage form/route, same strength/concentration and meet the same standards for quality/purity
Same drug but different salts/complexes or different dosage forms or strength
Pharmaceutical Alternatives
What are the 3 components are required for a drug to have therapeutic equivalence?
- Must be pharmaceutically equivalent
- Must have same therapeutic (clinical) effect
- Must have similar safety profile
What is bioequivalence?
Similar rate & extent of absorption (must be within 80-125% of reference product)