LYCOS RETRIEVER 
Allegra
built 641 days ago
Distinct from the current over-the-counter and many prescription antihistamines, Allegra D, provides relief without causing drowsiness. In fact, regulations require all antihistamines that cause drowsiness to caution users concerning the operation of a motor vehicle or heavy machinery. Allegra does not carry any such label. Therefore, with Allegra D you can continue your normal activities without feeling drowsy or tired.
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Drowsiness