Letrozole: What Is It?
Letrozole is a medication primarily used in the field of oncology, particularly for the treatment of certain types of breast cancer in postmenopausal women. It belongs to a class of drugs known as aromatase inhibitors, which play a crucial role in reducing estrogen levels in the body.
How Does Letrozole Work?
To understand letrozole what is, it’s essential to know its mechanism of action. Letrozole works by inhibiting the aromatase enzyme, which is responsible for converting androgens into estrogens in the body. Since some breast cancers thrive on estrogen, lowering its levels can slow down or even stop the progression of the disease.
Indications for Letrozole
Letrozole is commonly prescribed for:
- Estrogen receptor-positive breast cancer after surgery
- Adjuvant treatment following surgery in postmenopausal women
- Treatment of advanced breast cancer when other treatments have failed
Administration and Dosage
Typically administered in tablet form, the usual dosage of letrozole is 2.5 mg taken once daily. The exact dosage may vary based on individual medical conditions and response to therapy, so it’s critical for patients to follow their healthcare provider’s recommendations closely.
Side Effects of Letrozole
letrozole can cause side effects. Commonly reported side effects include:
- Hot flashes
- Joint pain and stiffness
- Nausea
- Fatigue
- Bone thinning (osteoporosis)
Patients should report any severe or persistent side effects to their healthcare provider for appropriate management.
Conclusion
In summary, letrozole what is relates to its role as a vital treatment option for postmenopausal women with specific types of breast cancer. By effectively lowering estrogen levels, it helps manage the disease and improve patient outcomes. Always consult with Letrozol SUN 2,5 mg a healthcare professional about the risks and benefits of any medication to ensure optimal treatment tailored to individual needs.