No worries: One should expect no noticeable difference between taking one Allegra (fexofenadine) that expires in 1/2017 and one that expired in 1/2015. If one feels any unusual symptoms, one should not attribute such symptoms to one old Allegra (fexofenadine).
Answered 12/23/2017
1.1k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question