Letrozole

Letrozole

Hormonal Prescription only ATC code: L02BG04

Prescription status is set country by country — the label where you live is the one that applies.

Beta: the medication section is still being tested, and its data may contain errors. Do not rely on it for a decision about your own treatment.

Typical dose
2.5 mg
1× a day

A usual adult range, not a national label — the dose and the timing differ by country and by product.

Used for

  • Breast cancer

Approved uses differ by country — some of these may be off-label or unapproved where you live.

Worth knowing

  • Long use affects bone density
  • Joint pain is common
  • Hot flushes are common
  • Not during pregnancy

Markers to watch

Reference information, not medical advice. Discuss any change with your doctor.