What is Letrozole used for?
Hormone-receptor-positive early breast cancer after surgery in postmenopausal women Extended treatment after earlier tamoxifen treatment in postmenopausal women with early breast cancer First-line or later treatment of advanced breast cancer in postmenopausal women
Hormone-sensitive breast cancer. Prescription-led referral enquiry only. A listing does not confirm availability, a dispensing pharmacy or a dispensing country.
In simple terms
Letrozole is an aromatase inhibitor. It lowers the amount of oestrogen made in the body, which can reduce the hormone signals that help some breast cancers grow.
Letrozole at a glance
- Generic name
- Letrozole
- Brand names
- Femara, Letrozole
- Strengths
- 2.5 mg
- Dosage form
- Tablet
- Prescription
- Required
- Last medically reviewed
- 15 August 2026
A catalogue brand reference does not confirm the manufacturer, pack, source or availability for an individual enquiry. The dispensing location is confirmed only if an enquiry can proceed. Confirm any proposed substitution with the treating oncology team.
Cite this pageMedrack. Letrozole: brand names, strengths and dosage form. https://medrack.health/products/letrozole/. Last medically reviewed 15 August 2026.
How it may be prescribed
Taken by mouth once daily, with or without food, exactly as the oncologist prescribes.
Possible side effects to discuss with the care team
- Hot flushes or sweating
- Joint, muscle or bone pain
- Tiredness, weakness, headache or dizziness
- Swelling
- Raised cholesterol, which should be discussed with the care team
Specialist oncology supervision is required. Letrozole can reduce bone mineral density and may raise cholesterol, so the care team may monitor bone health and cholesterol. Tell the care team about liver problems, dizziness or ongoing fatigue. Supplied only against a valid specialist prescription.
Common questions about Letrozole
Is generic Letrozole genuine medicine?
Yes. Medrack refers only licensed medicine from a controlled supply chain, either the originator brand or a licensed branded generic from an established manufacturer. It is not an unbranded or unverified copy. The exact brand, manufacturer and pack are confirmed at the enquiry stage, and any proposed medicine should be reviewed with the treating oncology team.
Can I enquire about Letrozole for a parent or family member?
Yes. Many enquiries are sent by family members, including relatives who pay from abroad while the patient is at home. The prescription must be issued in the patient's name, and every case is assessed for the patient. The caregiver checklist in the guides section sets out what to have ready.
What should the prescription for Letrozole show?
The medicine name, the strength and the form, for example Letrozole 2.5 mg, written by the treating clinician in the patient's name. Keep a clear photo or copy of the whole prescription. The guide on reading a cancer medicine prescription explains each part in simple terms.
What happens after I send an enquiry?
The prescription and medicine details are checked first. If the enquiry can proceed, a referral with written terms is prepared for you to review. You confirm and pay only after you have seen those terms, and dispatch follows what they set out. Sending an enquiry does not create an order or confirm availability.
Is Letrozole right for the patient's cancer?
That is a decision for the treating oncology team, not for this website. Medrack does not advise on treatment choice, dose or suitability, and nothing on this page is medical advice. Where Letrozole has already been prescribed, this page explains the medicine and how to send an access enquiry.
Do I need a prescription for Letrozole?
Yes. Letrozole is a prescription medicine. You can start an enquiry before you have the prescription in hand, but nothing proceeds until a current prescription issued in the patient's name has been received and checked. You upload it privately as part of the enquiry.
What happens after you enquire
Every enquiry is assessed individually. A listing on this page does not confirm availability, a dispensing pharmacy or a delivery.
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You send an enquiry
Add the prescribed medicine and upload the current prescription. This records a request for assessment, not an order.
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We check the prescription
The medicine, prescription, patient details, destination and supporting documentation are reviewed case by case.
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We prepare a referral and written terms
Any proposal identifies the responsible dispensing party, the dispensing country, the total charges and the cancellation terms.
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You confirm and pay
Nothing proceeds until you accept the disclosed terms. Payment is requested only after that written summary has been provided.
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Dispatch and delivery
Dispatch and delivery dates are estimates. Timing can change with availability, documentation, customs or regulatory decisions outside our control.
Full detail is in delivery and fulfilment, order and fulfilment terms and cancellation and refunds.
Before you send an enquiry
These guides explain what to check and what to ask, so the enquiry arrives complete.
- How to read the medicine name on a cancer prescription A practical, non-medical guide for patients and caregivers who need to identify the medicine, strength and information needed for a prescription-led access request.
- What to ask the oncology team about a medicine A patient and caregiver checklist for discussing a prescribed oral cancer medicine with the treating oncology team.
- How to prepare a cancer medicine access request A simple checklist for patients and caregivers preparing a prescription-led medicine information or access request.
- A caregiver’s checklist for a cancer medicine request A practical checklist for a family member helping a patient ask a focused question about a prescribed cancer medicine.
