Tamoxifen

Drug Class:	Commonly Known As:	Category:
Selective Estrogen Receptor Modulator (SERM)	Nolvadex®	Cancer-related

Tamoxifen - What is it for

Tamoxifen is used to treat breast cancer. It works by blocking the effect of estrogen, a hormone produced by your body.

Tamoxifen - Side Effects, Precautions, and Contraindications

What side effects can Tamoxifen cause?

Nausea may occur initially
If nausea occurs, take Tamoxifen right after food.
Hot flushes
If this affects you, try taking your tablets at bedtime.
Changes in menstrual period

Inform your doctor if any of the following occurs:

Signs of blood clot e.g. warmth, pain or redness with swelling on arm or leg
Sudden onset of cough, chest pain or shortness of breath
Changes in eye sight
For women: unexpected bleeding or discharge from the vagina

Before taking Tamoxifen , what precautions must I follow?

Use effective birth control during treatment and for 2 months after stopping Tamoxifen. Inform your doctor if you suspect pregnancy.
Inform your doctor or pharmacist if you are taking any long-term medication or supplements.

What food or medicine must I avoid when I take Tamoxifen ?

Grapefruit and its juice.

Tamoxifen - Dosage and How to Use

How should Tamoxifen be used?

It is a tablet taken by mouth, usually once daily, with or without food.

What should I do if I miss a dose?

If you miss a dose of Tamoxifen, take it as soon as you remember. However, if it is too near to your next dose, skip the missed dose and go back to your usual dosing time. Do not double dose.