Allegra substitute over counter

They're used to treat common allergy. Allegra, or fexofenadine, is an FDA-approved

2024-03-29
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  1. Aronica explains
  2. Loratadine (Claritin)
  3. Fexofenadine (an antihistamine)
  4. 2
  5. 3
  6. Explore more differences between OTC and prescription meds