Active substance Anastrozole
U.S. Brand Arimidex
Indian Brand Anabrex / Armotraz / Altraz
Made by Sun Pharma / Cipla / AstraZeneca
Strength 1mg
Form release blister with 5 or 10 tablets
Shipping time 7 – 21 days
Best price: 0.9 USD
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DescriptionHow to use?Side EffectsPhoto's

Arimidex is the brand name for the generic drug anastrozole. It is a medication belonging to the class of drugs known as aromatase inhibitors. Here is an overview of Arimidex:

Name: Arimidex

Generic Name: Anastrozole

Class: Aromatase Inhibitor

Mechanism of Action: Arimidex works by inhibiting the enzyme aromatase, which is responsible for converting androgens (male hormones) into estrogen (female hormones) in postmenopausal women. By blocking this conversion, Arimidex helps reduce estrogen levels, which is crucial in the treatment of hormone receptor-positive breast cancer.

Indications: Arimidex is primarily used in the treatment of postmenopausal women with:

  • Early-stage hormone receptor-positive breast cancer following surgery or radiation.
  • Advanced-stage or metastatic hormone receptor-positive breast cancer.

Dosage: The recommended dosage of Arimidex can vary based on the specific condition and individual patient factors. It is typically taken orally once a day, with or without food.

Side Effects: Common side effects may include hot flashes, joint pain, fatigue, nausea, and headaches. Serious side effects are rare but can include bone thinning, which may increase the risk of fractures. Regular monitoring and discussions with a healthcare provider are important to manage side effects.


  • Arimidex is generally prescribed for postmenopausal women; it is not effective in premenopausal women.
  • Inform your healthcare provider about any pre-existing medical conditions, especially liver or kidney problems.
  • Regular bone density checks may be recommended due to the potential impact on bone health.

Conclusion: Arimidex is a vital component in the treatment of hormone receptor-positive breast cancer in postmenopausal women. It plays a crucial role in reducing estrogen levels, inhibiting the growth of hormone-sensitive tumors. As with any prescription medication, it is important to follow medical advice, adhere to prescribed dosages, and communicate any concerns or side effects with a healthcare professional.

The use of anastrozole, commonly sold under the brand name Arimidex, is typically prescribed by a healthcare professional. It is essential to follow their instructions carefully. Anastrozole is primarily used in postmenopausal women for the treatment of hormone receptor-positive breast cancer. Here are general guidelines on how to use anastrozole:

1. Prescription and Consultation:

  • Anastrozole is available only by prescription. It is important to consult with a qualified healthcare professional who will assess your medical history and determine if anastrozole is an appropriate treatment for your specific condition.

2. Dosage:

  • Follow the prescribed dosage as instructed by your healthcare provider. The typical dose is one 1-milligram tablet taken orally once a day.

3. Administration:

  • Take anastrozole with or without food. Swallow the tablet whole with a glass of water.

4. Adherence:

  • It’s crucial to take anastrozole consistently at the same time each day. If you miss a dose, take it as soon as you remember. However, if it’s almost time for your next dose, skip the missed dose and continue with your regular schedule.

5. Duration of Treatment:

  • The duration of treatment with anastrozole will be determined by your healthcare provider. It is often prescribed for several years, depending on the specific circumstances of your breast cancer and overall health.

6. Regular Monitoring:

  • Your healthcare provider may conduct regular check-ups and monitor your response to the medication. Blood tests and other diagnostic tools may be used to assess the effectiveness and any potential side effects.

7. Side Effects:

  • Be aware of potential side effects, and promptly report any unusual symptoms or concerns to your healthcare provider. Common side effects may include hot flashes, joint pain, fatigue, nausea, and headaches.

8. Bone Health:

  • Anastrozole may impact bone health, and your healthcare provider may recommend bone density checks or other measures to mitigate potential issues.

9. Precautions:

  • Inform your healthcare provider about any pre-existing medical conditions, especially liver or kidney problems.
  • Discuss any other medications or supplements you are taking, as they may interact with anastrozole.

10. Follow-up Appointments: – Attend follow-up appointments with your healthcare provider as scheduled to discuss your progress, any concerns, and potential adjustments to your treatment plan.

It’s important to note that individual circumstances may vary, and the above guidelines are general. Always follow the specific instructions provided by your healthcare provider. If you have any questions or concerns about the use of anastrozole, consult your healthcare professional for personalized guidance.

Common Side Effects:

  1. Hot Flashes: A sudden feeling of warmth or heat in the upper body, often accompanied by redness and sweating.
  2. Joint Pain or Stiffness: Pain or discomfort in the joints, such as the wrists, knees, or hips.
  3. Fatigue: A feeling of tiredness or lack of energy.

Less Common Side Effects:

  1. Nausea: A sensation of discomfort or unease in the stomach, often leading to the urge to vomit.
  2. Headache: Pain or discomfort in the head or upper neck.

Serious Side Effects: While less common, some individuals may experience more serious side effects. If you experience any of the following, seek medical attention promptly:

  1. Bone Fractures: Anastrozole may affect bone density, increasing the risk of fractures.
  2. Cardiovascular Issues: Rarely, cardiovascular events such as heart attack or stroke have been reported.
  3. Severe Allergic Reactions: Symptoms may include rash, itching, swelling, severe dizziness, or difficulty breathing.

It’s important to report any unusual or severe side effects to your healthcare provider promptly. Additionally, let your healthcare provider know about any pre-existing medical conditions or medications you are taking, as these factors can influence how you respond to anastrozole.

It’s worth noting that individual responses to medications can vary, and what may be a common side effect for one person may not occur in another. Always consult with your healthcare provider for personalized information and guidance regarding the use of anastrozole and any potential side effects. If you have concerns about the medication, discuss them with your healthcare provider, as they can provide insights into the specific benefits and risks based on your health status.

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