Medicine guide

Giotrif

  • Prescription status not stated
  • Cancer treatments and immune-system medicines
Active substance
Afatinib
Made by
Boehringer Ingelheim International GmbH

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

  • Giotrif as monotherapy is indicated for the treatment of Epidermal Growth Factor Receptor (EGFR) TKI-naïve adult patients with locally advanced or metastatic non-small cell lung cancer (NSCLC) with activating EGFR mutation(s); locally advanced or metastatic NSCLC of squamous histology progressing on or after platinum-based chemotherapy.

From the official label · 2026-09-30 · European Medicines Agency

How it works

From the US prescribing label for the same active substance (Afatinib). It describes the substance, not this exact product.

Afatinib covalently binds to the kinase domains of EGFR (ErbB1), HER2 (ErbB2), and HER4 (ErbB4) and irreversibly inhibits tyrosine kinase autophosphorylation, resulting in downregulation of ErbB signaling.

Certain mutations in EGFR, including non-resistant mutations in its kinase domain, can result in increased autophosphorylation of the receptor, leading to receptor activation, sometimes in the absence of ligand binding, and can support cell proliferation in NSCLC.

Peak level after2–5 h
Half-life37 h
Mostly cleared after≈ 8 daysfive half-lives — our arithmetic
PeakHalf gone8 days0
The shape is a standard model drawn from the two times above, not a measurement. How fast a medicine acts and wears off also depends on the dose, the form and the person.
How the body breaks it down

Approximately 2% of the afatinib dose was metabolized by FMO3; the CYP3A4-dependent N-demethylation was not detected.

With food

Effect of Food A high-fat meal decreased C max by 50% and AUC 0 to INF by 39% relative to the fasted condition [ see Dosage and Administration ( 2.2 ) ].

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2026-09-03

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

United StatesNo exact match for this strength and form

SpainNo exact match for this strength and form

Details

Made byBoehringer Ingelheim International GmbH
Active substanceAfatinib
Used inCancer treatments and immune-system medicines
ClassificationL01XE13 · Cancer treatments and immune-system medicines
Authorised on2013-09-25
Last updated by the regulator2026-05-11
EMA product numberEMEA/H/C/002280

Source: European Medicines Agency — medicine data · 2026-09-30 · not reviewed by a clinician

Source: European Medicines Agency (EMA). Product information as published by EMA. Reuse terms: EMA legal notice (reproduction authorised).