Letrozol Aristo® 2.5 mg is a medication primarily used in the treatment of hormone receptor-positive breast cancer in postmenopausal women. It belongs to a class of drugs known as aromatase inhibitors, which function by reducing estrogen levels in the body and, consequently, slowing the growth of certain types of breast tumors that require estrogen to grow.
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How Letrozol Aristo® Works
Letrozol Aristo® works by inhibiting the aromatase enzyme, which is responsible for the conversion of androgens into estrogens. By doing this, it effectively lowers estrogen levels, helping to prevent the growth and spread of hormone-sensitive breast cancer cells.
Benefits of Letrozol Aristo®
- Increased Survival Rates: Clinical studies have shown that letrozole can significantly improve overall survival rates in women with early-stage breast cancer.
- Reduces Recurrence: Letrozole has been found effective in reducing the risk of cancer recurrence when used as adjuvant therapy after surgery.
- Treatment for Advanced Cases: It is also used for patients with metastatic breast cancer, providing an option when other treatments have failed.
Possible Side Effects
As with any medication, letrozole may cause side effects. Common side effects include:
- Hot flashes
- Joint pain
- Nausea
- Fatigue
- Bone density loss
Conclusion
Letrozol Aristo® 2.5 mg plays a crucial role in the management of hormone receptor-positive breast cancer, offering numerous benefits such as improved survival rates and reduced risk of recurrence. It’s essential for patients to discuss with their healthcare provider the potential side effects and advantages of this medication as part of their treatment plan.
