https://www.healthcentral.com/article/what-difference-allegra-combined-sudafed-allegra-d-alone
Allergies

What Is The Difference In Allegra Combined With Sudafed And Allegra D Alone?

    Answered by Kathi MacNaughton
    You should know: The answer above provides general health information that is not intended to replace medical advice or treatment recommendations from a qualified healthcare professional.