Femolet (Letrozole)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Femolet Used For?
Femolet contains letrozole, which is used to treat breast cancer in women who have gone through menopause.
Primary Uses
Breast cancer in post-menopausal women.
How It Works
Letrozole works by reducing estrogen production in the body, which can help slow the growth of certain types of breast cancer that depend on estrogen.
Good to know: Femolet is not addictive.
Continue Reading
Sign in to access the complete medication guide including dosage, side effects, warnings, and more.
How to Take Femolet
It is important to take Femolet as prescribed by your doctor.
Dosage Instructions
The usual dose is one Femolet tablet every day. Swallow the tablet whole with a glass of water, with or without food.
What If You Miss a Dose?
If you miss a dose and it's almost time for your next dose, skip the missed dose. If you remember soon after, take it as soon as possible but do not double the dose.
Important: Do not take a double dose to make up for a missed one.
Available Tablet Strengths
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- muscle/joint/back/breast pain
- raised blood pressure/cholesterol
- feeling tired
- nausea
- dizziness
- headache
- hot flushes
- vomiting
- stomach pain
- diarrhea
- frequent urination
- constipation
- sweating
- hair loss
- weight change
- vaginal bleeding/discharge
Seek immediate medical attention if you experience:
- allergic reactions (wheezing, difficulty breathing, swelling)
- yellowing of skin or eyes (jaundice)
- unable to urinate
- loss of vision or coordination
- confusion or difficulty speaking
- flu-like symptoms (fever, chills)
- heart palpitations or chest pain
- bone fractures or tendonitis
Important Warnings
There are specific conditions and situations where Femolet should not be used.
Who Should Not Take Femolet
Do not take Femolet if you are allergic to letrozole or any of its ingredients, are still having periods, are male, or are a child.
Medical Conditions to Discuss
Discuss with your doctor if you have kidney or liver conditions, a history of bone fractures, or allergies.
Pregnancy and Breastfeeding
Femolet should not be taken during pregnancy or while breastfeeding as it may harm the baby.
Drug Interactions
Some medications may interfere with how Femolet works.
- anti-fungal medicines (e.g., ketoconazole, itraconazole)
- HIV medications (e.g., ritonavir)
- certain antibiotics (e.g., clarithromycin, rifampicin)
- medicines for seizures (e.g., phenytoin)
- other breast cancer treatments (e.g., tamoxifen)
- St. John's wort
Alcohol & Driving
Femolet may cause drowsiness or dizziness, which can affect your ability to drive or operate machinery.
Alcohol
Alcohol can increase drowsiness or dizziness caused by Femolet.
Driving and Operating Machinery
Be cautious when driving or using machinery until you know how Femolet affects you.
Storage
Store Femolet in its original container in a cool, dry place below 25°C, away from moisture and heat.
Overdose Information
If you suspect an overdose of Femolet, seek immediate medical attention or contact the Poisons Information Centre.
Frequently Asked Questions
The time it takes for Femolet to work can vary; your doctor will monitor your progress.
You can take Femolet with or without food.
No, Femolet is not considered addictive.
Do not stop taking Femolet suddenly without consulting your doctor.
Alcohol can increase drowsiness caused by Femolet, so it is advisable to limit alcohol consumption.
Weight changes can occur, but it varies by individual.
Elderly patients should discuss their overall health with their doctor before taking Femolet.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.