Drug index Controlled substances
Suffix families Fexofenadine
Allegra · 2nd-gen antihistamine
Generic fexofenadine Brand Allegra Class 2nd-gen antihistamine Say it fex-oh-FEN-a-deen What technicians need to know OTC; less sedating
Commonly mispronounced "fex-OH-fen-a-deen"
Other 2nd-gen antihistamines loratadine cetirizine
All 2nd-gen antihistamine drugs →
Free Top 200 drugs sheet. Brand, generic, class,
all the controlled-substance schedules on one page, and the look-alike pairs — built by a
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Reference for pharmacy technicians preparing for the PTCE®. Written by Patrick Kissane,
PharmD, who precepts pharmacy technicians. Educational use only — not medical advice and not a
substitute for the prescribing information.