ALLEGRA ALLERGY vs CLISTIN

Independent side-by-side comparison.

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

Attribute	ALLEGRA ALLERGY	CLISTIN
Rating	New	New
Pharmacy pays	~$7.33 /30	$0.44 /mL
Type	OTC	RX
Active ingredient	FEXOFENADINE HYDROCHLORIDE	CARBINOXAMINE MALEATE
Manufacturer	Chattem Sanofi	Ortho Mcneil Pharm
Dosage forms	Tablet	Tablet, Elixir
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	Perennial Allergic Rhinitis, Urticaria	Angioedema, Allergic Conjunctivitis, Perennial Allergic Rhinitis

allegra allergy clistin

Rating

New

Pharmacy pays

~$7.33 /30

$0.44 /mL

Type

OTC

Active ingredient

FEXOFENADINE HYDROCHLORIDE

CARBINOXAMINE MALEATE

Manufacturer

Chattem Sanofi

Ortho Mcneil Pharm

Dosage forms

Tablet

Tablet, Elixir

Drug class

Histamine-1 Receptor Antagonist

Boxed warning

None

Half-life

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

—

Treats

Perennial Allergic Rhinitis, Urticaria

Angioedema, Allergic Conjunctivitis, Perennial Allergic Rhinitis

Get allegra allergyhigher-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.

SesameCompare online visit prices

Where to buy

Buy over-the-counter from trusted retailers.

AmazonCheck price on Amazon

Frequently asked questions

What is the difference between Allegra Allergy and Clistin?

Allegra Allergy contains Fexofenadine Hydrochloride, while Clistin contains Carbinoxamine Maleate — 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.