Based on the request for information regarding , this write-up covers the key aspects of the drug, primarily used for targeted cancer therapy. What is Tarceva (Erlotinib)?

It is used for locally advanced or metastatic NSCLC that has specific EGFR exon 19 deletions or exon 21 (L858R) substitution mutations. It is used for both first-line treatment and as maintenance therapy after previous chemotherapy.

Tarceva is a targeted therapy drug, specifically an EGFR inhibitor (Epidermal Growth Factor Receptor tyrosine kinase inhibitor).

It is approved for use in combination with gemcitabine chemotherapy for patients with advanced, previously untreated pancreatic cancer. Common Side Effects

The Tarceva brand name has been discontinued in the U.S. in favor of generic alternatives, though the medication (erlotinib) remains in use. Primary Uses

It works by blocking chemical signals that cause cancer cells to grow and divide.