LEQSELVI vs LITFULO

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. LEQSELVI and LITFULO 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	LEQSELVI	LITFULO
Rating	New	64/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	DEURUXOLITINIB PHOSPHATE	RITLECITINIB TOSYLATE
Manufacturer	Sun Pharm Inds Inc	Pfizer
Dosage forms	Tablet	Capsule
Drug class	Janus Kinase Inhibitor	—
Boxed warning	Boxed warning	Boxed warning
Treats	Alopecia Areata	Alopecia Areata

leqselvi litfulo

Rating

New

64/100

Pharmacy pays

—

Type

Active ingredient

DEURUXOLITINIB PHOSPHATE

RITLECITINIB TOSYLATE

Manufacturer

Sun Pharm Inds Inc

Pfizer

Dosage forms

Tablet

Capsule

Drug class

Janus Kinase Inhibitor

—

Boxed warning

Treats

Alopecia Areata

Frequently asked questions

What is the difference between Leqselvi and Litfulo?

Leqselvi contains Deuruxolitinib Phosphate, while Litfulo contains Ritlecitinib Tosylate — 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.