CLARINEX D 24 HOUR vs RETIN-A

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 6, 2026·How we rate

Possible drug interaction. CLARINEX D 24 HOUR and RETIN-A are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	CLARINEX D 24 HOUR	RETIN-A
Rating	72/100	74/100
Pharmacy pays	~$8.91 /30	$1.05 /g
Type	RX	RX
Active ingredient	DESLORATADINE AND PSEUDOEPHEDRINE SULFATE	TRETINOIN
Manufacturer	Organon	Valeant Pharm Intl
Dosage forms	Tablet, extended release	Topical
Drug class	—	Retinoid
Boxed warning	None	None
Half-life	roughly 3 to 16 hours — the label does not give one number, because the elimination half-life depends on urine pH: about 3 to 6 hours when urine pH is 5 (acidic), and about 9 to 16 hours when urine pH is 8 (alkaline)	—
Treats	—	Acne Vulgaris, Facial Dermatoses, Acute Promyelocytic Leukemia

clarinex d 24 hour retin-a

Rating

72/100

74/100

Pharmacy pays

~$8.91 /30

$1.05 /g

Type

Active ingredient

DESLORATADINE AND PSEUDOEPHEDRINE SULFATE

TRETINOIN

Manufacturer

Organon

Valeant Pharm Intl

Dosage forms

Tablet, extended release

Topical

Drug class

—

Retinoid

Boxed warning

None

Half-life

roughly 3 to 16 hours — the label does not give one number, because the elimination half-life depends on urine pH: about 3 to 6 hours when urine pH is 5 (acidic), and about 9 to 16 hours when urine pH is 8 (alkaline)

—

Treats

—

Acne Vulgaris, Facial Dermatoses, Acute Promyelocytic Leukemia

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Frequently asked questions

Which is better-rated, Clarinex D 24 Hour or Retin-A?

By our independent rating, Retin-A scores higher — 3.7 vs 3.6 out of 5 for Clarinex D 24 Hour. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Clarinex D 24 Hour and Retin-A?

Clarinex D 24 Hour contains Desloratadine and Pseudoephedrine Sulfate, while Retin-A contains Tretinoin — 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.