Osimertinib generic name?

What is the generic name for osimertinib?

Osimertinib is the generic name itself (it’s the nonproprietary drug name) for the EGFR-mutated non-small cell lung cancer medicine branded as Tagrisso.

Common brand names you may see

You’ll most often encounter osimertinib under the brand name Tagrisso.

Is there a different “generic name” if a biosimilar/other product exists?

No. For small-molecule drugs like osimertinib, the “generic name” is the active ingredient name (osimertinib). There is no alternate generic name.