Alpha 1 Adrenergic Blockers Flashcards
1
Q
What does it treat? (2)
A
HTN, BPH
2
Q
What is the common root name?
A
-zosin
3
Q
What are common drug names?
A
Terazosin, Prazosin
4
Q
How does it work?
A
Blocks Alpha 1 receptors
5
Q
What does blocking of Alpha 1 receptors do?
A
Vasodilation (Venous and Arteriole)
6
Q
Common S/E? (3)
A
OrthoHypoTN, Reflex Tachycardia, H/A
7
Q
What is Reflexive Tachycardia?
A
Body’s natural response to increase HR to counter drop in BP
8
Q
What is the usual dose and route?
A
PO only, give at bedtime
9
Q
What should patient be warned about?
A
S/E of OrthohypoTN
