Not indicated for acute asthma attacks, including status asthmaticus. Avoid aspirin or NSAIDs in patients w/ known aspirin sensitivity. Neuropsychiatric events. Eosinophilia, vasculitic rash, worsening pulmonary symptoms, cardiac complication &/or neuropathy eg, Churg-Strauss syndrome. May affect ability to drive or operate machinery. Pregnancy & lactation. Infant <6 mth.