Letrozole lowers oestrogen levels in the body. It is used in breast cancer treatment after the menopause, and sometimes to help with fertility.

What Letrozole Is Used For

  • Hormone-sensitive breast cancer after the menopause
  • Stimulating ovulation in certain fertility cases, on specialist advice

Common Side Effects

  • Hot flushes
  • Joint and muscle aches
  • Tiredness

Precautions

For breast cancer, letrozole is usually taken long term, and your doctor may check bone health, as it can affect bone strength. Report ongoing joint pain or any new bone pain. Its fertility use is closely supervised. Take it as prescribed and keep your review appointments.

This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.

Medicines Contains Letrozole