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A member asked:
Too tired to drive. i've been looking at allegra-d and zyrtec-d. which one would you recommend?
A doctor has provided 1 answer
Allegra (fexofenadine) 180 mg: Zyrtec may cause drowsiness. Allegra (fexofenadine) does not cross into the brain and should not cause drowsiness. The "d" component is a decongestant and may cause insomnia, decreased appetite, high blood pressure and in men - urinary difficulties due to prostate issues so I do not prefer the Allegra (fexofenadine)-D products. Visit my website at www.Kleinallergy.Com for more info.
Answered 3/29/2015
5.3k views
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