Cough
"I&#039;ve been taking Benzonatate 3x a day for a week with Allegra 1x a day as prescribed and plenty of fluids. It&#039;s done absolutely NOTHING for my persistent, dry cough. Despite the Minute Clinic diagnosing allergies (which would be a first and BTW I live on a farm), I suspect I have a cold turned sinus infection because, before I got these symptoms, at least one work colleague, one neighbor, and my husband have had the cough which has, in their cases, come and gone.  So thumbs down on Benzonatate for me."