LIDOSITE TOPICAL SYSTEM KIT vs RETIN-A

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 8, 2026·How we rate

Possible drug interaction. LIDOSITE TOPICAL SYSTEM KIT 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	LIDOSITE TOPICAL SYSTEM KIT	RETIN-A
Rating	New	74/100
Pharmacy pays	~$3898.29 /30	$1.05 /g
Type	RX	RX
Active ingredient	EPINEPHRINE AND LIDOCAINE HYDROCHLORIDE	TRETINOIN
Manufacturer	Vyteris	Valeant Pharm Intl
Dosage forms	Patch	Topical
Drug class	—	Retinoid
Boxed warning	None	None
Treats	—	Acne Vulgaris, Facial Dermatoses, Acute Promyelocytic Leukemia

lidosite topical system kit retin-a

Rating

New

74/100

Pharmacy pays

~$3898.29 /30

$1.05 /g

Type

Active ingredient

EPINEPHRINE AND LIDOCAINE HYDROCHLORIDE

TRETINOIN

Manufacturer

Vyteris

Valeant Pharm Intl

Dosage forms

Patch

Topical

Drug class

—

Retinoid

Boxed warning

None

Treats

—

Acne Vulgaris, Facial Dermatoses, Acute Promyelocytic Leukemia

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Frequently asked questions

What is the difference between Lidosite Topical System Kit and Retin-A?

Lidosite Topical System Kit contains Epinephrine and Lidocaine Hydrochloride, 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.