Arimidex (Anastrozole) – 1mg (50 tabs)

Arimidex 1 mg (50 Tabs) is an oral medication containing 1 mg of anastrozole per tablet. The product is typically supplied in a package of 50 tablets. Anastrozole is classified as an aromatase inhibitor and is widely used in clinical practice for hormone-related conditions.

Active Ingredient

Anastrozole works by inhibiting the aromatase enzyme, which is responsible for converting androgens into estrogen. By reducing estrogen production, it helps manage conditions driven by excess estrogen activity.

Composition

Each tablet typically contains:

• Anastrozole – 1 mg

• Pharmaceutical excipients such as fillers, binders, and coating agents

Inactive ingredients vary depending on the manufacturer.

Mechanism of Action

Anastrozole selectively inhibits the aromatase enzyme, decreasing the synthesis of estrogen in the body. This reduction in circulating estrogen levels is particularly important in hormone receptor–positive breast cancer, where estrogen can promote tumor growth.

Medical Uses

Anastrozole is commonly prescribed for the treatment of hormone receptor–positive breast cancer in postmenopausal women. It may be used as initial therapy or following other treatments, depending on clinical guidance.

Pharmacological Characteristics

Anastrozole is well absorbed after oral administration and has a relatively long half-life, allowing for once-daily dosing in most clinical situations. It is metabolized in the liver and eliminated through both hepatic and renal pathways.