Chronic Asthma- LTRAs DI Flashcards
1
Q
LTRAs
A
Montelukast
Zafirlukast
Zileuton
2
Q
LTRAs MoA
A
Block proinflammatory leukotrienes at receptor sites to reduce airway constriction and mucous secretion
3
Q
Montelukast ADEs
A
HA, URTI, N/V/D, psychiatric changes
4
Q
Montelukast BBW
A
Mental health effects (agitation, aggression, suicidal thoughts)
5
Q
Zafirlukast ADEs
A
HA, liver failure, neuropsychiatric Sx
6
Q
Zafirlukast DDIs
A
Warfarin, aripiprazole, theophylline
7
Q
Zileuton ADEs
A
N/V/D, HA, hepatotoxicity, neuropsychiatric symptoms
8
Q
Zileuton DDIs
A
Theophylline, ramelteon, ergot alktaloids
9
Q
What are LTRAs used for in asthma treatment?
A
MAINTENANCE (but NOT first line!)