Arimidex vs Anastrozole: Understanding the Differences and Similarities in Breast Cancer Treatment
For various reasons, Arimidex and Anastrozole are frequently compared for their effectiveness and the cost difference.
Anastrozole and Arimidix are two medications used to treat Postmenopausal Breast Cancer.
Arimidex is the brand name for Anastrozole and is US Food and Drug Administration (FDA) approved for this treatment.
While they are similar in many ways, there are some key differences between them.
This article will explore the similarities and differences between Arimidex and Anastrozole in the context of Breast Cancer treatment.
Quick review
Here is a quick review to give you an idea of the two medicines.
| Basis | Arimidex | Anastrozole |
|---|---|---|
| FDA-approved Uses | Breast Cancer | Breast Cancer |
| FDA status in the year | 2000 | 1995 |
| Severe side effects | Shortness of breath Chest pain | Shortness of breath Chest pain |
| Brand name | Altraz & Aristu | Arimidex |
| Steroidal | Not a steroid | Not a steroid |
| Dosage | 1 mg, once daily | 1 mg, once daily |
| Avg. Cost | $1,728.38 for 30 tablets Unit price: $57.61 (approx) | $18.66 for 6 tablets Unit price: $3.11 (approx) |
Arimidex vs Anastrozole: what to choose
Choosing the correct medicine between these two can be challenging and confusing most of the time.
This is because both the treatments are effective for Postmenopausal Breast Cancer, and reduces the level of estrogen in the body.
Arimidex
Arimidex is a brand name for the medication Anastrozole, a type of aromatase inhibitor.
It is available in tablet form, typically taken once a day. The recommended dose is 1 mg per day.
The medicine Arimidex is taken orally, usually once a day.
It is an FDA-approved medication for treating Breast Cancer in postmenopausal women.
It is believed to work by blocking the enzyme aromatase, which is responsible for estrogen production in the body.
Anastrozole
This salt is sold under many brands.
It also works by blocking the enzyme aromatase, responsible for estrogen production in the body.
When deciding between Arimidex and Anastrozole, you should consider factors such as the effectiveness and your preferences for the brand.
Discussing the risks and benefits with your doctor is important to determine which is right for you.
Effectiveness
Arimidex is the brand name for the drug Anastrozole, which is the same medication as Arimidex.
Both Arimidex and Anastrozole are aromatase inhibitors used to treat hormone receptor-positive Breast Cancer in postmenopausal women.
According to a study conducted by The Lancet on the effectiveness of Anastrozole, it was concluded that there was a significant reduction in Breast Cancer with Anastrozole in postmenopausal women.
Another study that Reuters conducted also concluded that Arimidex was effective on postmenopausal women with hormone-sensitive Breast Cancer.
Anastrozole’s ability to inhibit estrogen production is thought to be why it works so well in preventing the return of Breast Cancer.
The decision between Arimidex and Anastrozole may be affected by several variables, including price, accessibility, and individual preferences.
The fact that both medications share the same active component makes them equally effective.
Both drugs may have adverse effects, and each person may react to drugs differently.
Side effects of Anastrozole and Arimidex
While Arimidex and Anastrozole are generally safe and well-tolerated, they can cause some side effects in certain users.
The most common side effects of both treatments include
- Joint pain
- Bone pain
- Weakness
- Numbness
- Swelling in arms, feet, or legs
- Headache
- Nausea
These side effects are usually mild and can be reduced by using the treatments as directed by your doctor.
In rare cases, more serious side effects, such as
- Shortness of breath
- Liver problems
Immediately take medical attention if you experience any of the above-mentioned side effects.
Discussing the potential risks and benefits of using Arimidex and Anastrozole is necessary.
Usage
The instructions for how to use Arimidex and Anastrozole are the same.
The usual recommended dose is 1 mg which is taken orally once a day, either with or without food.
It is essential to take the medication at the same time every day to maintain a consistent level in the bloodstream.
The medication should be taken for the duration recommended by a doctor.
This may vary depending on the specific characteristics of the cancer and the individual’s overall health.
Following the doctor’s or pharmacist’s instructions is essential when taking Arimidex or Anastrozole.
Do not convert the dosage or stop taking the medication without consulting a doctor.
Conclusion
Anastrozole and Arimidix are two medications used to treat Postmenopausal Breast Cancer.
Aromatase inhibitors like Arimidex and Anastrozole treat hormone receptor-positive Breast Cancer in women who have attained menopause.
Even though they are similar in many ways, they are not the same in cost, form, or side effects.
Moreover, taking these medicines exactly as your doctor tells you is essential.
Frequently Asked Questions
Is Arimidex and Anastrozole the same?
Yes, Arimidex and Anastrozole are similar drugs. Anastrozole is sold under the brand name Arimidex. It is an aromatase inhibitor used to treat hormone receptor-positive Breast Cancer in women who have gone through menopause.
Is Arimidex better than Anastrozole?
There is no clear proof that Arimidex is better than Anastrozole or vice versa. Both drugs have the same active ingredient and work similarly to treat breast cancer with hormone receptors. The choice of medicine may vary from person to person, depending on cost and side effects.
Is Anastrozole the generic for Arimidex?
Yes, Anastrozole is the generic version of Arimidex. Anastrozole is sold under the brand name Arimidex. It is an aromatase inhibitor used to treat hormone receptor-positive breast cancer in women who have gone through menopause.
Is Arimidex another name for Anastrozole?
Yes, Arimidex is another name for Anastrozole. Arimidex is a brand-name medication for Anastrozole. It is an aromatase inhibitor used to treat hormone receptor-positive breast cancer in postmenopausal women.
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