Generic name: zafirlukast [ za-FIR-loo-kast ]
Brand name: Accolate
Dosage form: oral tablet (10 mg; 20 mg)
Drug class:Leukotriene modifiers
What is zafirlukast?
Zafirlukast is a leukotriene (loo-koe-TRY-een) inhibitor that is used to prevent asthma attacks in adults and children as young as 5 years old.
Zafirlukast may also be used for purposes not listed in this medication guide.
Warnings
Tell your doctor right away if you have signs of blood vessel inflammation: flu-like symptoms, severe sinus pain, a skin rash, numbness or a "pins and needles" feeling in your arms or legs.
Stop taking zafirlukast and call your doctor right away if you have any unusual changes in mood or behavior (such as agitation, confusion, depression, sleep problems, compulsive behaviors, hallucinations, or suicidal thoughts or actions).
Before taking this medicine
You should not use zafirlukast if you are allergic to it, or if you have liver disease (including cirrhosis).
Tell your doctor if you have ever had liver disease.
Not approved for use by anyone younger than 5 years old.
The chewable tablet may contain phenylalanine and could be harmful if you have phenylketonuria (PKU).
It is not known if zafirlukast will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pre...
