Leukotriene Receptor Antagonists (lower resp tract) Flashcards
1
Q
Medications
A
“-lukast”
zarfirlukast
montelukast
2
Q
Action
A
selectively & competitively block or antagonize receptors for the production of leukotrienes
3
Q
Indication
A
prophylaxis
chronic treatment of bronchial asthma
4
Q
Contraindications
A
bronchial asthma attack
acute bronchospasm
5
Q
Cautions
A
pregnancy
lactation
hepatic impairment
renal impairment
6
Q
Adverse Effects
A
URI pharyngitis cough headache dizziness nausea diarrhea vomiting abdominal pain increased liver enzymes generalized pain fever myalgia mood changes
7
Q
Drug-Drug Interactions
A
propanolol theophylline terfenadine warfarin calcium channel blockers cyclosporine aspirin
8
Q
Patient Teaching
A
DOES NOT HAVE IMMEDIATE EFFECT!
take on an empty stomach