How Allegra taken?
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Take this Allegra medication by mouth on an empty stomach 1 hour before or two hours after meals as directed, usually twice daily. Taking this Allegra medicine with a high fat meal can decrease its effectiveness. Do not take antacids containing aluminum and magnesium within 2 hours of taking this Allegra medication. Swallow the Allegra medicine whole. Do not crush or chew the Allegra tablet, and do not take more than prescribed. Do not take this Allegra product within 14 days after stopping an MAO Inhibitor.