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CALQUENCE vs TAGRISSO

Independent side-by-side comparison.

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

Possible drug interaction. CALQUENCE and TAGRISSO 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.

calquencetagrisso

Rating

70/100
70/100

Pharmacy pays

—
—

Type

RX
RX

Active ingredient

ACALABRUTINIB
OSIMERTINIB MESYLATE

Manufacturer

Astrazeneca
Astrazeneca

Dosage forms

Capsule, Tablet
Tablet

Drug class

Kinase Inhibitor
Kinase Inhibitor

Boxed warning

None
None

Treats

Mantle-Cell Lymphoma
Non-Small-Cell Lung Carcinoma

Frequently asked questions

Which is better-rated, Calquence or Tagrisso?

Calquence and Tagrisso are tied at 3.5 out of 5 by our independent rating.

What is the difference between Calquence and Tagrisso?

Calquence contains Acalabrutinib, while Tagrisso contains Osimertinib Mesylate — 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.