Tamoxifen is prescribed for:
- Hormone receptor-positive breast cancer treatment
- Breast cancer risk reduction
- Ductal carcinoma in situ (DCIS)
- Oncology hormone therapy
Standard treatment for estrogen receptor-positive breast cancer.
Back to Medication Guide
Tamoxifen
Generic Name: Tamoxifen Citrate
Brand Names: Nolvadex, Soltamox
Tamoxifen is a selective estrogen receptor modulator used for breast cancer treatment and prevention.
OncologySERM
What It's Used For
Side Effects
Common side effects:
- Hot flashes
- Vaginal discharge/bleeding
- Menstrual irregularities
- Nausea
Serious side effects (boxed warnings):
- ⚠️ Uterine malignancies
- ⚠️ Stroke and pulmonary embolism
Additional Information
What is Tamoxifen?
Tamoxifen is a selective estrogen receptor modulator that blocks estrogen in breast tissue.
Duration of Treatment
Typically taken for 5-10 years after breast cancer diagnosis to reduce recurrence risk.
Endometrial Cancer Risk
Increases risk of uterine cancer - report any abnormal vaginal bleeding.
For more information, see MedlinePlus.
Medical Disclaimer: This information is for educational purposes only and should not be considered medical advice. Always consult with your healthcare provider before starting, stopping, or changing any medication. Your doctor can provide personalized recommendations based on your specific health condition and medical history.
Loading questions...
Ask Dr. Zimmer
Have questions about Tamoxifen? Get expert answers from Dr. Zimmer.
Privacy: Your questions are posted anonymously for your health privacy. Your name and email are only used for admin purposes.
Questions are reviewed before posting. You'll see your question and Dr. Zimmer's answer below once approved.