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A member asked:
Can i take allegra (fexofenadine) d and sudafed together?
6 doctors weighed in across 4 answers
No: The D in Allegra-D is the same active ingredient as sudafed.
Answered 5/27/2018
3.8k views
No: These both have decongestants in them so only one or the other
Answered 1/28/2021
3.8k views
Same medication: The D in Allegra (fexofenadine) D is in Sudafed. The both contain pseudo ephedrine. You are double dosing yourself.
Answered 7/8/2018
3.8k views
Don't do that!: The D is for decongestant; in Allegra-D the decongestant is Sudafed, generic name: pseudoephidrine. Do NOT take a double dose!
Answered 1/12/2021
3.8k views
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