Ch.2 Pharmacology principals Flashcards
- _____________ lower bp.
- _____________ lower bp by blocking adrenaline.
- ACE inhibitors
- BETA blockers
Pharmacokinetics/ Absorption:
The _______________ is the liver converting the drug into inactive metabolites.
1st pass effect
Pharmacokinetics/ Distribution:
___________ carries protein-bound drugs via bloodstream to site of action.
Albumin(protein)
What is “half life”?
Time required for 1/2 of the drug to be removed from the body.
What is Duration of Action?
Time in which the drug concentration is enough to elicit a therapeutic response.
PharmaCoDynamics
Drug actions within the body.
mechanism of action, therapeutic effects, polypharmacy.
PharmaCognosy
Nature vs. Synthetic drug source.
PharmaCoEconomics
Compare drug values
PharmaCoTheraputics
Medications to prevent or treat disease.
Palliative care
keeps patient comfy (lifetime disease)
Supportive therapy
rehydrate
Prophylactic therapy
anticipate problem
Empiric therapy
experience
Therapeutic index:
Tolerance vs. Dependence
Tolerance: decreased response with repeat doses.
Dependence: Physiologic/Psychological need for drugs.
Therapeutic index:
Physiological vs. Psychological needs
Physiological: to avoid withdrawal.
Psychological: addiction, desire for euphoric effects.