Leukotriene Receptor Antagonists (lower resp tract) Flashcards

1
Q

Medications

A

“-lukast”
zarfirlukast
montelukast

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2
Q

Action

A

selectively & competitively block or antagonize receptors for the production of leukotrienes

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3
Q

Indication

A

prophylaxis

chronic treatment of bronchial asthma

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4
Q

Contraindications

A

bronchial asthma attack

acute bronchospasm

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5
Q

Cautions

A

pregnancy
lactation
hepatic impairment
renal impairment

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6
Q

Adverse Effects

A
URI
pharyngitis
cough
headache
dizziness
nausea
diarrhea
vomiting
abdominal pain
increased liver enzymes
generalized pain
fever
myalgia
mood changes
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7
Q

Drug-Drug Interactions

A
propanolol
theophylline
terfenadine
warfarin
calcium channel blockers
cyclosporine
aspirin
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8
Q

Patient Teaching

A

DOES NOT HAVE IMMEDIATE EFFECT!

take on an empty stomach

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