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Tagrisso

Tagrisso Dosage

Daisy Chau, PharmDSonja Jacobsen, PharmD, BCPS, BCOP
Reviewed by Daisy Chau, PharmD, Sonja Jacobsen, PharmD, BCPS, BCOP
Last reviewed on August 11, 2025

Typical dosage for Tagrisso

The typical dose is 80 mg by mouth once a day.

Your dose might differ if you have certain side effects or take other medications that interact with Tagrisso (osimertinib).

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