Tamoxifen

Uses

Tamoxifen is used in the treatment and prevention of breast cancer.

How it Works

How Tamoxifen works Tamoxifen is a hormone-based medication that functions by binding to estrogen receptors and blocking the effects of estrogen, a natural female hormone, in breast tissue. This action slows down the growth and multiplication of breast cancer cells.

Side Effects

Common side effects of Tamoxifen include vaginal discharge, fatigue, nausea, skin rash, vaginal bleeding, constipation, fluid retention, hot flushes, hair loss, vomiting, diarrhea, fibroids, anemia (low number of red blood cells), hypersensitivity, ischemic cerebrovascular events, headache, lightheadedness, sensory disturbances, cataracts, retinopathy, thromboembolic events, abnormal liver enzymes, fatty liver disease, leg cramps, muscle pain, vaginal itching, endometrial changes, and increased triglyceride levels in the blood.

Expert Advice

Tamoxifen is used to treat breast cancer.
It reduces the risk of cancer recurrence and the development of cancer in the opposite breast.
Use a reliable barrier contraceptive method (such as condoms) to prevent pregnancy while taking this medication and for 2 months after discontinuation.
Inform your doctor if you are pregnant, planning to conceive, or breastfeeding.
Notify your doctor if your menstrual cycles become irregular, particularly if accompanied by heavier bleeding.
Do not stop taking the medication without consulting your doctor first.

Other Combinations

Frequently asked questions

What is Tamoxifen and what is its purpose?

Tamoxifen is a medication that acts against estrogen, a female sex hormone. It is primarily used to treat estrogen-dependent breast cancer in women and may also be prescribed for men with the same condition.

What are the common side effects of Tamoxifen?

Common side effects of Tamoxifen include menopausal symptoms like hot flashes, night sweats, sleep disturbances, vaginal irritation, decreased libido, and mood changes. Other possible effects include fluid retention, vaginal discharge, indigestion, nausea, and menstrual changes. Consult your doctor if any side effects are concerning.

What should I do if I forget a dose of Tamoxifen?

If you miss a dose of Tamoxifen, take it as soon as you remember. If it’s close to your next scheduled dose, skip the missed dose and continue with your regular dosing. Do not take two doses at once to compensate for the missed one.

What are the consequences of stopping Tamoxifen treatment?

Do not discontinue Tamoxifen without consulting your doctor, even if you feel better. Stopping the medication prematurely may increase the risk of breast cancer recurrence.

How should I take Tamoxifen and what is the recommended dosage?

Follow your doctor's instructions for dosage. The frequency and duration of treatment depend on your specific medical condition. Take the tablet at the same time each day for consistent medication levels, and it can be taken with or without food. Tamoxifen treatment may be long-term, often lasting several years.

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