Lytic Flashcards
1
Q
Direct
A
Alpha and beta blockers
2
Q
Indirect
A
Adrenergic neuron blocker:-
Reserpine, bethanidine
Central sympathopelgics:-
Guanfacine, guanabenz, clonidine methyldopa
3
Q
Classf.. acc to nature of antagonism
Alpha blocker
A
Reversible
Irreversible
4
Q
Reversible
A
Prazosin
Terazosin
Trimazosine
5
Q
Irreversible
A
Phenoxybenzamine
Dibenzamine
6
Q
A1 selective
A
Prazosin
Terazosin
Trimazosin
Indoramin
7
Q
A2 selective
A
Yohimbine
Idozoxan
Rauwolscine
8
Q
B1 selective
A
Atenolol
Esmolol
Metoprolol
Betaxolol
Celiprolol
9
Q
B2 selective
A
Butoxamine
10
Q
A&b non selective
A
Dilevalol
Labetolol
Carvedilol
11
Q
Acc to duration of action
A
Short: esmolol t1/2 9 min
Intermediate: pindolol, domolol propanolol 3-5/3-4 hours
Long: nadolol 10-20 hr