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KOSELUGO vs OFEV

Independent side-by-side comparison.

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

Possible drug interaction. KOSELUGO and OFEV 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.

koselugoofev

Rating

70/100
72/100

Pharmacy pays

—
—

Type

RX
RX

Active ingredient

SELUMETINIB SULFATE
NINTEDANIB ESYLATE

Manufacturer

Astrazeneca
Boehringer Ingelheim

Dosage forms

Capsule, Powder
Capsule

Drug class

Kinase Inhibitor
Kinase Inhibitor

Boxed warning

None
None

Treats

Neurofibromatosis 1
Idiopathic Pulmonary Fibrosis

Frequently asked questions

Which is better-rated, Koselugo or Ofev?

By our independent rating, Ofev scores higher — 3.6 vs 3.5 out of 5 for Koselugo. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Koselugo and Ofev?

Koselugo contains Selumetinib Sulfate, while Ofev contains Nintedanib Esylate — 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.