Medication info
Nolvadex Tablet (Tamoxifen Citrate)

Nolvadex Tablet (Tamoxifen Citrate)

Prescription medicationTabletOral
Ingredient · strength
Tamoxifen Citrate›15.2mg / 1 tablet
Manufacturer / importer
AstraZeneca Korea
Appearance
White, round, film-coated tablet
Packaging
30 tablets (10 tablets/PTP × 3)
Approval status
Active

MFDS item code 199907055 · Notified 1999.12.22 · Insurance code 650700110

Summary

Main use
Treatment of breast cancer
Who takes it
Adults
Adult dose
Administer 20~40 mg of tamoxifen orally to adults per day in 2 divided doses (morning and evening). Adjust the dose as appropriate according to symptoms.

Ingredients

Importer
AstraZeneca Korea

Efficacy & effects

Treatment of breast cancer

  • Breast cancer
View approved original text

This medication is used for the treatment of breast cancer.

How to take

Adult dose

Administer 20~40 mg of tamoxifen orally to adults per day in 2 divided doses (morning and evening). Adjust the dose as appropriate according to symptoms.

Precautions

This medication should not be used in women who are pregnant or may become pregnant. It should also not be administered to individuals allergic to this drug or its components. Additionally, caution is required as side effects may worsen when taken with certain other medications. It should be used cautiously in patients with low white blood cell or platelet counts. During treatment, symptoms such as nausea, skin rash, fatigue, and depression may occur, and in rare cases, severe skin reactions, blood abnormalities, and liver dysfunction may also occur. It is important to regularly check the health status of the uterus and breasts while taking this medication. As there may be an increased risk of thrombosis (blood clots), special caution is necessary for patients with a history of thrombosis or risk factors. Women planning to become pregnant or who may become pregnant should take appropriate contraceptive measures before and after taking this medication, and should avoid pregnancy while on this medication. If breastfeeding, it is recommended to avoid this medication or to stop breastfeeding. Safety and efficacy in children have not been established, so it is not recommended. There is no specific antidote for overdose; treatment should be symptomatic, and this medication should be kept out of reach of children.

Side effects

  • Nausea
  • fluid retention
  • vaginal bleeding
  • vaginal discharge
  • skin rash
  • flushing
  • fatigue
  • depression
  • anemia
  • cataract
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  • retinopathy
  • hypersensitivity reaction
  • increased triglycerides
  • leg cramps
  • myalgia
  • uterine fibroids
  • ischemic cerebrovascular disease
  • headache
  • dizziness
  • sensory disturbances
  • vulvar pruritus
  • endometrial changes
  • hair loss
  • vomiting
  • diarrhea
  • constipation
  • changes in liver enzyme levels
  • fatty liver
  • thromboembolic reactions
  • thrombocytopenia
  • leukopenia
  • visual disturbances
  • pancreatitis
  • hypercalcemia
  • endometrial cancer
  • interstitial pneumonia
  • cirrhosis
  • angioedema
  • Stevens-Johnson syndrome
  • toxic epidermal necrolysis
  • cutaneous vasculitis
  • blistering-like pemphigoid
  • erythema multiforme
  • endometriosis
  • cystic ovarian enlargement
  • vaginal polyps
  • uterine sarcoma
  • cutaneous erythematosus lupus
  • porphyria cutanea tarda
  • radiation recall
  • insomnia
  • depressed mood
  • loss of appetite
  • abdominal pain
  • deep vein thrombosis
  • cerebral thrombosis
  • deep vein thrombophlebitis
  • phlebitis
  • amenorrhea
  • menstrual irregularities
  • uterine myomas
  • ovarian cysts
  • ovarian cystic lesions
  • sweating
  • retinal atrophy
  • optic nerve atrophy
  • visual impairment
  • blurred vision
  • weight gain
  • edema
  • bone pain
  • malaise
  • frequent urination
  • fatigue

Not everyone experiences these, and they can vary from person to person.

Storage

This medication should be stored in a tightly closed container to protect it from air and light, and it should be kept in a cool place below 30 degrees Celsius. Proper storage will help maintain the medication's effectiveness.

Appearance and packaging

Appearance

White, round, film-coated tablet

Package unit

30 tablets (10 tablets/PTP × 3)

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

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For anything that needs medical judgment, consult a doctor or pharmacist.

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.