Letrozole is a medication that belongs to a group of drugs called aromatase inhibitors. It is commonly used to treat breast cancer in women who have gone through menopause. Letrozole works by reducing the amount of estrogen produced in the body. This is important because breast cancer cells can sometimes grow and spread in response to estrogen.
Letrozole tablets are usually taken by mouth once a day with food, which is the recommended dose by doctors. It is important to take the medication at the same time each day to maintain consistent levels in the body. Before starting the treatment, please get in touch with your doctor and ask for dosage and precautions. It is also important to share your medical history with your doctor before starting treatment with this medicine. As per your medical condition, your doctor will decide your dosage and frequency of these tablets.
How to Use Letrozole Tablets
Here are some general instructions on how to use Letrozole Tablets:
- Take This medicine exactly as prescribed by your healthcare provider. Do not take more or less of the medication than instructed, and do not take it more frequently than prescribed.
- It is usually taken once a day, either with or without food. It’s important to take the medication at the same time each day to maintain a consistent level in your body.
- Swallow the tablet whole with a glass of water. Do not crush, chew, or break the tablet.
- If you forget to take a dose of letrozole, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one.
- It is a long-term treatment for breast cancer and is usually taken for several years. Follow your healthcare provider’s instructions on how long to take the medication.
- Always follow your healthcare provider’s instructions on how to use letrozole tablets, and contact them if you have any questions or concerns.
Letrozole tablets have several benefits, particularly in the treatment of breast cancer in postmenopausal women. Some of the benefits of letrozole tablets include:
Slowing or stopping the growth of breast cancer cells: It is an aromatase inhibitor, which means it blocks the production of estrogen in the body. Since estrogen can promote the growth of some types of breast cancer, reducing the amount of estrogen can help slow or stop the growth of cancer cells.
Reducing the risk of cancer recurrence: It is often used as adjuvant therapy after surgery or radiation therapy for early-stage breast cancer. Studies have shown that letrozole can reduce the risk of cancer recurrence in postmenopausal women with hormone receptor-positive breast cancer.
Improving overall survival: In addition to reducing the risk of cancer recurrence, letrozole has been shown to improve overall survival in postmenopausal women with breast cancer.
Fewer side effects than chemotherapy: Compared to chemotherapy, letrozole has fewer side effects and is generally well-tolerated by most patients.
Used as a first-line treatment for metastatic breast cancer: It is also used as a first-line treatment for postmenopausal women with metastatic breast cancer, which means the cancer has spread to other parts of the body.
Like all medications, letrozole tablets can cause side effects, although not everyone experiences them. Some of the common side effects of letrozole include:
- Hot flashes
- Joint pain or stiffness
- Muscle pain
- Bone pain
- Increased sweating
- Loss of appetite
- Mood changes, such as anxiety or depression
- Dryness or itching of the skin
- Chest pain or shortness of breath
- Severe headache or dizziness
- Swelling or redness in one leg
- Jaundice (yellowing of the skin or eyes)
- Unusual bleeding or bruising
Before taking letrozole tablets, there are several precautions you need to keep in mind.
- It should only be used in postmenopausal women. If you are premenopausal, letrozole is not recommended.
- It can harm an unborn baby, so it should not be used during pregnancy. If you become pregnant while taking letrozole, you should stop taking the medication and contact your healthcare provider right away.
- It can pass into breast milk and may harm a nursing baby. If you are breastfeeding, you should talk to your healthcare provider before taking letrozole.
- It can increase the risk of osteoporosis and bone fractures. If you have a history of osteoporosis or bone fractures, or if you have other risk factors for these conditions, your healthcare provider may monitor your bone density during treatment with letrozole.
- It can cause dizziness or drowsiness, so you should avoid driving or operating heavy machinery until you know how the medication affects you.
- It can interact with other medications, including some over-the-counter medications and supplements. Tell your healthcare provider about all medications you are taking, including vitamins and herbal supplements.
- It can cause changes in mood or behavior, including depression or anxiety. If you experience any changes in mood or behavior, you should contact your healthcare provider right away.
- It can cause hot flashes and other symptoms of menopause. If these symptoms are bothersome, your healthcare provider may recommend treatments to help manage them.