USES OF NON SELECTIVE ALPHA BLOCKERS Flashcards
1
Q
irreversible; non-competitive
A
Phenoxybenzamine
2
Q
reversible; competitive
A
Phentolamine
3
Q
what receptor targets pre-surgical tx inoperable tumor of pheochromocytoma
A
alpha
4
Q
what receptor targets mastocytosis
A
histamine
5
Q
what receptor targets carcinoid syndrome
A
serotonin
6
Q
Uses of phenoxybenzamine
A
pre-surgical tx
inoperable tumor of pheochromocytoma
mastocytosis
carcinoid syndrome
7
Q
MOA of phenoxybenzamine
A
histamine receptor
alpha receptor
serotonin receptor
8
Q
Sympathomimetic poisoning
A
Phentolamine
9
Q
Mgt. of pheochromocytoma
A
Phentolamine
10
Q
Tx. of Raynaud syndrome
A
Phentolamine
11
Q
Tx. of Erectile dysfunction
A
Phentolamine
(LOCALLY injected)
12
Q
Uses of Phentolamine
A
Tx. of:
Sympathomimetic poisoning
Raynaud syndrome
Erectile dysfunction
Mgt. of:
Pheochromocytoma
