antimuscarinics Flashcards
1
Q
antimuscarinics
A
competitive
2
Q
atropine
A
competitive pharmacologic antagonist at all M receptors
-treats: mydriatic, cholinesterase inhibitor toxicity
LS
duration 2-4 hours
parasymp. side effects
3
Q
benztropine
A
antiparkinsonism
4
Q
darifenacin, fesoterodine, solifenacin, tolterodine
A
like atropine but modest selectivity for M3 receptors
-urinary urgency, incontinence
oral
dur. 12-24 hours
5
Q
pirenzepine, telenzepine
A
M1 selectivity
peptic disease
orak
