Principles of Pharmacology Flashcards

1
Q

What is directly correlated to the effect a drug has on a body?

A

Plasma Concentration (Cp)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

When graphing a single dose curve, what are some of the important things to notice?

A
  1. Onset of effect (what is the lag time before the drug takes effect)
  2. Duration of Action
  3. Therapeutic Window (Window between therapeutic and toxic concentrations of drug)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The primary goal of pharmacology when multiple doses are administered is to:

A

Reach and maintain the plasma concentrations of a drug at steady state.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are the basic elements of a dosage regimen?

A
Drug: Tylenol
Dose: 500 mg
Route: orally
Frequency: 3x day
Duration: as long as needed
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the difference between a side effect, extension effect, and idiosyncratic effect?

A

Side effect- Seen at therapeutic doses where non target systems are effected.

Extension effect- Seen at higher doses on target systems

Idiosyncratic effect- reactions particular to the individual (allergies and metabolic problems)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly