Skip to content
ppharmaranks
Menu

BENYLIN vs FEXOFENADINE HYDROCHLORIDE ALLERGY

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Rating

New
New

Pharmacy pays

$0.04 /mL
~$7.33 /30

Type

RX
OTC

Active ingredient

DIPHENHYDRAMINE HYDROCHLORIDE
FEXOFENADINE HYDROCHLORIDE

Dosage forms

Syrup, Solution
Tablet

Drug class

Histamine-1 Receptor Antagonist
Histamine-1 Receptor Antagonist

Boxed warning

None
None

Half-life

about 14 hours (label: mean elimination half-life 14.4 hours)

Treats

Anxiety Disorders, Sleep Initiation and Maintenance Disorders, Motion Sickness
Perennial Allergic Rhinitis, Urticaria

Get benylinhigher-rated option

Advertising disclosure: Some links are affiliate links. We may earn a commission at no extra cost to you. This never affects our independent ratings.

Get treatment online

Licensed online providers — consult & get prescribed if eligible.

Frequently asked questions

What is the difference between Benylin and Fexofenadine Hydrochloride Allergy?

Benylin contains Diphenhydramine Hydrochloride, while Fexofenadine Hydrochloride Allergy contains Fexofenadine Hydrochloride — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.