Muscarinic antagonists Flashcards
1
Q
Atropine, homatropine, tropicamide
A
Work on eye
Produce mydriasis and cycloplegia
2
Q
Benztropine, trihexyphenidyl
A
CNS
Parkinson disease (“park my Benz”)
Acute dystonia
3
Q
Glycopyrrolate
A
Gl, respiratory
Parenteral: preoperative use to reduce airway secretions
Oral: reduces drooling, peptic ulcer
4
Q
Hyoscyamine, dicyclomine
A
GI
Antispasmodics for irritable bowel syndrome
5
Q
Ipratropium, tiotropium
A
Respiratory
COPD, asthma
Duration: tiotropium >ipratropium
6
Q
Solifenacin,
Oxybutynin,
Flavoxate, Tolterodine
A
Genitourinary
Reduce bladder spasms and urge urinary incontinence (overactive bladder)
Make bladder SOFT
7
Q
Scopolamine
A
CNS
Motion sickness
