A medication used to treat breast cancer and reduce the risk of its recurrence works by blocking the effects of estrogen in breast tissue, helping to inhibit tumor growth and promote cancer cell death.

Indications:
- Treatment of hormone receptor-positive breast cancer in pre- and postmenopausal women.
- Reduction of the risk of breast cancer recurrence after initial therapy.
- Management of metastatic breast cancer.
- Reduction of the incidence of breast cancer in high-risk patients.

Main Active Ingredient:
- Tamoxifen: 20 mg per tablet.

Precautions:
- Not suitable for individuals allergic to Tamoxifen or any tablet components.
- Inform your doctor if you have a history of blood clots, liver disease, or high cholesterol.
- Use with caution in patients with a history of endometrial cancer or abnormal uterine bleeding.
- Regular gynecological examinations are recommended during long-term use.

Side Effects:
- Hot flashes.
- Nausea or vomiting.
- Leg cramps.
- Increased risk of blood clots.
- Vaginal bleeding or discharge.

Drug-Drug Interactions:
- Anticoagulants such as warfarin.
- Certain antidepressants, including paroxetine and fluoxetine.
- Hormonal therapies containing estrogen.
- Rifampin and other enzyme-inducing drugs.