Propanalol Flashcards
1
Q
drug classification
A
beta blocker
2
Q
target
A
B receptors on the cardiac myocyte cell
3
Q
mechanism of action
A
blocks B1 receptor on cardiac myocyte cell
inhibit enzyme adenylate cyclase
inhibits cAMP synthesis
reduces production of PKA
decreases in calcium influx through ion channels
4
Q
physiology
A
decrease in sympathetic effect
decrease in heat rate and contractility
5
Q
used in treatment for
A
high blood pressure
prevent chest pain
irregular heart rates
anxiety
6
Q
side effects
A
dizziness
tired
cold hands or feet
difficult sleeping
nightmares
