Exam 1 Flashcards
what is the role of the FDA?
- Regulates and approves new drugs for market
- Standard setters
What does First Pass Effect mean?
oral medication through digestive system into liver
what does Contraindications mean?
Reasons to not give the medications
What does off label use mean?
the practice of prescribing a drug for a different purpose than what the FDA approved
Stages of pharmacokinetics and organs involved
Absorption, distribution, metabolism (in liver), elimination(in kidneys)
TID & Q2prn
3 times a day or every 2 hours as needed
QID
4 times a day
Q4
every 4 hours
Q2prn
every 2 hours as needed
Routes of drug administration
Parenteral: Intravenous (IV), Enteral: Oral (PO), Inhalation
Role of antagonist
receptor stimulation STOPS normal response
Role of agonist
Receptor stimulation CAUSES normal response
Solvent
dissolves the solute
Solute
dissolves INTO the solvent
Solution
solute + solvent