Sympatholytics Flashcards
1
Q
Which groups do we split sympatholytic drugs into?
A
Alpha-adrenoreceptor antagonists ( alpha1 ,alpha2 and non specific)
Beta-adrenoreceptor antagonists (non specific and specific beta1)
2
Q
Name the non specific alpha antagonists
A
Phenoxybenzamine,
Phentolamine, tolazoline
3
Q
Name the alpha1 antagonists
A
Prazosine, doxasozine
4
Q
A name the aplha2 antagonists
A
Atipamezole,
Yohimbine
5
Q
Name the non specific beta adrenoreceptors
A
Propanolole,
Timolol
6
Q
Name the specific beta1 antagonists
A
Metoprolol ,
Atenolole
7
Q
Use of phenoxybenzamine
A
Urethra sphincter relaxation
8
Q
Effect of prazosine and doxasozine
A
Urethra sphincter relaxations
