What is Letrozole?
Letrozole is a medicine used to treat breast cancer, specifically hormone receptor-positive breast cancer in postmenopausal women. It works by reducing estrogen levels in the body, so slowing or stopping the growth of breast cancers that require estrogen to multiply.
How Much Letrozole to Take?
Letrozole is often prescribed at a dose of 2.5 mg once daily, in the form of a tablet. This dosage is efficient at lowering estrogen levels in the body, so slowing or stopping the growth of breast cancers that require estrogen to multiply.
Dosage Forms and Strengths
Letrozole comes in a single strength: 2.5 mg pills. It is available as an oral tablet and is used once day, with or without food.
Long-Term Use
Letrozole comes in a single strength: 2.5 mg pills. It is available as an oral tablet and is used once day, with or without food.
Important Considerations
Menopause: Letrozole is only effective in women who have completed menopause. It is not indicated for premenopausal women or those who continue to produce estrogen from their ovaries.
Pregnancy and Breastfeeding: Letrozole can be harmful to a developing fetus. It is critical to utilize effective contraception while on letrozole and for several months after completing medication. Breastfeeding is not suggested while taking letrozole.
Other Medications: Letrozole may interact with other medications, such as vitamins, herbal supplements, and over-the-counter therapies. Before starting letrozole, inform your doctor about any medications you are currently taking.
Side Effects
Letrozole's common side effects include hot flashes, arthralgia, flushing, asthenia, edema, arthralgia, headache, dizziness, hypercholesterolemia, increased perspiration, bone pain, and musculoskeletal discomfort. These side effects are usually moderate and transient, but any concerns should be discussed with your doctor.
Overdosage
Letrozole overdose has been documented in very few occasions. If you suspect an overdose, contact your doctor or the local poison control center right away. Supportive care and regular monitoring of vital signs are appropriate.
Conclusion
Letrozole is an effective medicine that can help manage breast cancer by lowering estrogen levels in the body. Letrozole should be taken exactly as prescribed by your doctor, with a common dose of 2.5 mg once a day. Remember to talk to your doctor about any concerns or side effects, and follow their advice on long-term use and potential interactions with other medications.
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