Common Use

Tamoxifen is a drug used to treat hormone-receptor-positive breast cancer in both men and women. Tamoxifen treats both early-stage breast cancers after surgery and also advanced-stage or metastatic hormone-receptor-positive disease. Tamoxifen 20 mg tablet is also used to reduce the risks of breast cancer in women who haven’t been diagnosed but are at higher-than-average risks of the illness. Tamoxifen 20 mg tablet works by blocking the growth of cancer cells by interfering with the effects of estrogen in the breast tissue.

Tamoxifen 20 mg cost:

The drug is available in most online pharmacies, and therefore, one can buy Tamoxifen Citrate online at various competitive prices. The Tamoxifen 20 mg tablet price is around $40.19 for a supply of 30 tablets, and it may sometimes vary based on the location of the pharmacy.

Dosage And Direction of Tamoxifen 20 mg Tablet

The dosage depends on the condition to be treated, the age of the patient, and one’s response to treatment. The standard dose is Tamoxifen tab 20mg, which is taken orally, once or twice daily, as per the doctor’s prescription. Higher doses than the 20 mg are usually divided into halves and taken twice daily in the morning and in the evening. The duration of treatment may be 5-10 years and one should use the drug regularly to ensure effective benefits.


  1. Tamoxifen 20 mg tablet may be absorbed through the skin, therefore, pregnant and breastfeeding women should not handle the medication.
  2. One should inform the doctor id they develop new breast lumps or if their condition gets worse.
  3. The doctor should be informed of any allergic reactions to the drug.
  4. One should share their medical history with the doctor.
  5. Tamoxifen may harm an unborn baby, and therefore, women should use a reliable non-hormonal form of birth control.


The patient should refer to the doctor for all the conditions contraindicated in the medication. These may include a stroke, low levels of white blood cells, cataracts, high levels of calcium in the body, a clot in the lung, liver problems, pregnancy, breastfeeding women, and decreased blood platelets, among others.

Possible Side Effects

  • Nausea
  • Hot flashes
  • Leg cramps
  • Muscle aches
  • Thinning of the hair
  • Headache
  • Low sex interest
  • Numbness or tingling of the skin
  • Vision changes
  • Eye pain
  • Mood changes
  • Fever
  • Sore throat
  • Liver disease
  • Loss of appetite
  • Abdominal pain
  • Yellowing of the eyes and skin
  • Dark urine

One should reach out to their doctor for adverse side effects, even those not mentioned above, when they persist or get worse. However, other side effects may disappear as the body adjusts to the treatment.

Drug Interaction

To avoid the dangerous risks of possible drug interactions, one should inform the doctor of any other medications they use or willing to use together with the Tamoxifen drug. This may include over-the-counter drugs, herbal products, illegal drugs, and vitamin enhancers. The doctor will then advise accordingly or adjust their dose according to their condition to ensure safe and effective use.

Missed Dose

A missed dose of Tamoxifen 20 mg tablet should be taken as soon as one remembers. However, it should not be close to the next dosage time; otherwise, it should be skipped, and the next dose taken as usual.


An overdose case should be reported immediately to the doctor for symptomatic emergency treatment. One should be careful not to take more than the recommended dose for their safety.


Care should be taken to store the drug at room temperature and away from children and pets. Heat, light, and moisture should also be avoided.