Urogyn Flashcards

1
Q

Mirabegron mechanism of action

A

Beta-3 adrenergic receptor agonist
Causes detrusor muscle relaxation

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2
Q

Oxybutynin mechanism of action

A

Antimuscarinic/anticholinergic
Antispasmodic activity at detrusor muscle/bladder

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3
Q

Solifenacin mechanism of action

A

M2/M3 receptor antagonist
Used for OAB
Risk of angioedema/anaphylaxis

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4
Q

Oxybutynin side effects

A

Constipation, dry mouth, dizziness, somnolence, confusion, double vision, hyperkalemia, prolonged QTc

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