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A member asked:
My fiance took 5 allegra (fexofenadine) 24hr and threw up the next morning now today is day two he is weak and has the shakes at work. he works in the sun daily.
A doctor has provided 1 answer
Go to ER: Needs to be assessed fully, he may have heart problems with this high dose or CNS depression, or any other problem causing such symptoms, good luck
Answered 10/21/2020
1.1k views
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