afatinib

Giotrif · ATC code L01XE13

Key facts
Active substance
afatinib
Drug class
ALK inhibitor
ATC code
L01XE13
Authorisation
centrally authorised across the EU (EMA)
Dosage forms
GIOTRIF 20 mg film-coated tablets / GIOTRIF 30 mg film-coated tablets / GIOTRIF 40 mg film-coated tablets
Marketing authorisation holder
Boehringer Ingelheim International GmbH
Information as of
2026-10-28

Key facts

Afatinib is a tyrosine kinase inhibitor that blocks EGFR signalling. It is used as monotherapy for certain forms of advanced non-small cell lung cancer (NSCLC).

What it is used for

  • Adults with locally advanced or metastatic NSCLC with activating EGFR mutation(s) who have not previously received an EGFR tyrosine kinase inhibitor.
  • Adults with locally advanced or metastatic NSCLC of squamous histology progressing on or after platinum-based chemotherapy.

Dosing

  • Giotrif (film-coated tablets): recommended dose 40 mg once daily, without food; no food for at least 3 hours before and at least 1 hour after taking it.
  • If well tolerated in the first treatment cycle, the dose may be escalated to a maximum of 50 mg/day; no escalation after a prior dose reduction.
  • For adverse reactions: interrupt and resume with dose reduction in 10 mg decrements; if 20 mg/day is not tolerated, permanent discontinuation should be considered.
  • Renal impairment: no starting-dose adjustment needed; monitor severe impairment; not recommended with eGFR < 15 mL/min/1.73 m² or on dialysis.
  • Hepatic impairment: no adjustment for mild or moderate impairment; not recommended in severe (Child-Pugh C) impairment.
  • Missed dose: take the same day, unless the next dose is due within 8 hours.

Contraindications

  • Hypersensitivity to afatinib or to any of the excipients.

Important warnings

  • Diarrhoea, including severe diarrhoea, usually occurs in the first weeks of treatment and can lead to dehydration and renal impairment; proactive anti-diarrhoeal treatment is important.
  • Skin reactions, including bullous and exfoliative conditions; rare cases suggestive of Stevens-Johnson syndrome or toxic epidermal necrolysis.
  • Interstitial lung disease: interrupt treatment for acute or worsening respiratory symptoms; discontinue if confirmed.
  • Hepatic failure, including fatal cases, has been reported; periodic liver function testing is recommended in patients with pre-existing liver disease.
  • Keratitis: eye symptoms should be referred promptly to an ophthalmologist; contact lens use is a risk factor.
  • EGFR mutation status must be established with a validated method before starting treatment.

Side effects

  • Most frequent: diarrhoea, skin reactions (rash, dermatitis acneiform, dry skin, pruritus), stomatitis and paronychia.
  • Others: decreased appetite, nausea, vomiting, epistaxis, conjunctivitis, increased liver enzymes.
  • Serious: interstitial lung disease, keratitis, pancreatitis, gastrointestinal perforation, renal failure.

Interactions

  • Strong P-gp inhibitors (e.g. ritonavir, ciclosporin, ketoconazole, itraconazole, verapamil) can increase afatinib exposure and should be given staggered, as far apart as possible from the afatinib dose.
  • Strong P-gp inducers (e.g. rifampicin) may decrease afatinib exposure.

Pregnancy and breastfeeding

  • Women of childbearing potential should use adequate contraception during treatment and for at least 1 month after the last dose; EGFR-targeting medicines have the potential to cause foetal harm.

Summary of the official product information, written with AI on 2026-10-29. Every number was checked automatically against the original text. Not reviewed by a physician – the full official text is authoritative.

Full official text →

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For patients

Package leaflet, verbatim

This product has no separate US patient information.

Authorisation and brand names by country

Medicines with exactly this active-substance composition, as listed in the national registers – alphabetical and without ranking. Whether a product is currently available is not shown here.

EU – centrally authorised (all member states)

  • GiotrifBoehringer Ingelheim International GmbH · EMEA/H/C/002280

Source: European Medicines Agency (EMA), product information

Turkey

  • GiotrifBOEHRİNGER INGELHEİM İLAÇ TİC. A.Ş. · 3 register entries

Source: TİTCK – Ruhsatlı Beşeri Tıbbi Ürünler Listesi, as of 2026-10-16

Brand names in 8 more European countries
Cyprus
Afatinib Afatinib, Afatinib Sapiens
Greece
Webrix
Iceland
Giotrif
Latvia
Afatinib
Liechtenstein
Giotrif
Malta
Afatinib Lotus
Norway
Giotrif
Sweden
Afatinib Lotus, Webrix

EMA – Article 57 product data (EU/EEA), 2026-10-29

Medelix receives no money from pharmaceutical companies. Brand names are listed alphabetically and without ranking.

Other substances in the same group

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Sources

  1. European Medicines Agency. Giotrif – EPAR, Product Information. 2026-10-28. https://www.ema.europa.eu/en/documents/product-information/giotrif-epar-product-information_en.pdf
  2. TİTCK – Ruhsatlı Beşeri Tıbbi Ürünler Listesi, 2026-10-16. https://www.titck.gov.tr/dinamikmodul/85
  3. Wikidata (CC0): ATC L01XE.

Editorial: Medelix editorial team · last updated 2026-10-28 · How these pages are made · Report an error

Source: European Medicines Agency (EMA), product information. Not advertising, not a treatment recommendation. For questions about your own treatment, ask your doctor or pharmacist.