Tamoxifen 20mg Tablet (Generic Nolvadex®)

Tamoxifen 20mg Tablet is a prescription selective estrogen receptor modulator (SERM) used primarily for the treatment and prevention of certain types of hormone receptor-positive breast cancer. It works by blocking the effects of estrogen in breast tissue. Tamoxifen is also used in certain patients to reduce the risk of developing breast cancer.

Product Information

• Generic Name: Tamoxifen Citrate 20mg
• Drug Class: Selective Estrogen Receptor Modulator (SERM)
• Brand Reference: Nolvadex®
• Indication: Hormone Receptor-Positive Breast Cancer
• Form: Tablet
• Strength: 20mg
• Route: Oral
• Prescription: Yes
• Packing: Manufacturer Dependent
• Active Ingredient: Tamoxifen Citrate

How It Works

Tamoxifen blocks the action of estrogen receptors in breast tissue. Because some breast cancer cells require estrogen signaling to grow, blocking these receptors can reduce estrogen-driven cancer-cell growth. Tamoxifen can also produce estrogen-like effects in certain other tissues.

Uses

Tamoxifen is prescribed for certain forms of hormone receptor-positive breast cancer, including treatment of breast cancer and reduction of breast cancer risk in appropriately selected patients. The duration and dose depend on the individual’s diagnosis and treatment plan.

Availability & Ordering

Patients searching for Tamoxifen 20mg Tablet, Buy Tamoxifen Online, Generic Nolvadex®, Tamoxifen Citrate 20mg, Tamoxifen 20mg Price USA UK, Breast Cancer Medicine, Breast Cancer Treatment, Hormone Therapy, SERM, and Tamoxifen Tablets can find prescription Tamoxifen through licensed suppliers, subject to local prescription and import regulations.

Frequently Asked Questions

What is Tamoxifen 20mg used for?

Tamoxifen is primarily used to treat certain hormone receptor-positive breast cancers and may also be prescribed to reduce breast cancer risk in selected patients.

Is Tamoxifen the same as Nolvadex®?

Nolvadex® is a brand name associated with tamoxifen. Generic Tamoxifen contains the active ingredient tamoxifen citrate.

How does Tamoxifen work?

Tamoxifen blocks estrogen receptors in breast tissue, reducing the ability of estrogen to stimulate certain breast cancer cells.

Is Tamoxifen a chemotherapy medicine?

Tamoxifen is generally classified as hormonal therapy, specifically a selective estrogen receptor modulator, rather than traditional cytotoxic chemotherapy.

How is Tamoxifen 20mg taken?

The prescribed dose and treatment duration depend on the patient’s condition. Take Tamoxifen exactly as directed by your oncologist or healthcare professional.

Does Tamoxifen require medical monitoring?

Yes. Patients receiving long-term Tamoxifen should have regular medical follow-up to assess treatment response, adverse effects, and ongoing suitability of therapy.

Last Updated: August 15, 2026 | Medically Reviewed By: Licensed Pharmacist

Medical Disclaimer: This information is provided for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Tamoxifen should be used only under the supervision of a qualified healthcare professional.