Anastrozole 1 mg by British Dragon

British Dragon
Key Facts
ProductAnastrozole 1 mg (Anastrozole)ManufacturerBritish DragonStrength1 mg per tabletPack100 tabletsFormOral tabletsTypical dose0.25-0.5 mg every other dayHalf-Life46-48 hoursRoleEstrogen control on cycle
$66.00
$66.00
In Stock
Manufacturer British Dragon
Brand Arimidex
Substance Anastrozole
Concentration 1 mg/tab
Pack Size 100 tabs
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What Is Anastrozole 1 mg?

Anastrozole 1 mg by British Dragon is a pharmaceutical-grade aromatase inhibitor (AI) built around the same active compound as the well-known brand Arimidex. It belongs to the third generation of non-steroidal AIs and is one of the most widely used support products in bodybuilding: one tablet, taken every other day, keeps estrogen from aromatizing testosterone into unwanted levels.

On any testosterone-based cycle, aromatase converts part of the androgen into estradiol. When that conversion runs unchecked, water retention, mood swings and gynecomastia become real problems - especially with heavy or stacked compounds. Anastrozole blocks the enzyme at the source, so estrogen control is preventive rather than reactive: you start it on day one, not when symptoms appear.

How it works Anastrozole inhibits the aromatase enzyme that turns androgens into estrogen. At 1 mg per day it reduces serum estradiol by up to 80%, and its 46-48 hour half-life makes every-other-day dosing sufficient. Unlike SERMs, it does not bind to estrogen receptors - it removes estrogen rather than blocking it at target tissue.
  • Estrogen control - keeps estradiol in range on aromatizing cycles.
  • Prevention first - stops gyno and bloat before they start.
  • Simple protocol - half a tablet every other day covers most cycles.

Anastrozole 1 mg Dosage

There is no universal dose - estrogen response varies between individuals, so bloodwork is the only reliable way to fine-tune. The ranges below are starting points for the most common cycle types.

Cycle Type Reference Dose Schedule
Mild aromatizing cycle 0.25 mg (quarter tablet) Every other day
Standard testosterone cycle 0.5 mg (half tablet) Most common Every other day
Heavy or stacked cycle 0.5-1 mg Every other day
Correction of high E2 1 mg per day briefly Daily until symptoms resolve

Bloodwork Guidance

Never exceed 1 mg per day without confirmed high estrogen on labs. Crashing estrogen causes joint pain, low libido and mood issues that are just as disruptive as high estrogen. The goal is a normal range, not zero: estrogen is essential for joints, libido, mood and cardiovascular health.

Anastrozole 1 mg Stacks

Anastrozole is the AI of choice for cycles built around aromatizing testosterone and orals. Every partner below is from the same British Dragon line, so the whole cycle comes from one trusted source.

Stack Goal
Anastrozole + Testabol Enanthate Standard 12-16 week bulking cycle
Anastrozole + Testabol Depot Cypionate base with gradual estrogen swings
Anastrozole + Methanabol 50 Oral kickstart - higher aromatization load
Anastrozole + Sustabol 350 Multi-ester base, propionate-driven E2 spikes
Anastrozole + Andropen 450 High-concentration blend with heavy aromatization
Anastrozole + Decabol 250 Low-dose AI when nandrolone runs without test

Two AIs at once are unnecessary and counterproductive - pick Anastrozole or Exemestane, not both. British Dragon also makes Exemestane Tablets (a steroidal AI, more forgiving around PCT) and Letrobol Tablets (the strongest AI, for aggressive cycles only).

Anastrozole 1 mg Side Effects

Anastrozole is a support compound, not an anabolic - its side effects are almost entirely dose-related and preventable.

Estrogen crash The most common mistake is overdosing. Symptoms of low E2: joint pain, low libido, erectile dysfunction, mood depression. Solution: lower the dose or switch to every other day instead of daily. Confirm with bloodwork instead of guessing.
  • Bone density - relevant only after months of high-dose use, not on standard 8-16 week cycles.
  • Lipids - anastrozole can slightly reduce HDL; monitor cholesterol and consider fish oil.
  • Fatigue or headaches - rare, usually resolves when the dose is lowered.
Before PCT Taper or stop anastrozole 1-2 days before PCT begins if you run Tamoxifen Tablets or Clomiphene Tablets - a high-dose AI during PCT can slow recovery.

This page is a product reference for research purposes. It does not replace medical advice, bloodwork review or local laws.

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  1. Doni jr.
    April 16, 2026
    It was difficult to find the dosage: 1 mg every other day killed my estradiol to almost 0 :)))) , but I found the dosage by getting tested regularly. The product works 1000%
What is Anastrozole Tablets by British Dragon used for?

Anastrozole Tablets (Arimidex) is an aromatase inhibitor used to control estrogen levels during anabolic steroid cycles. It prevents estrogen-related side effects such as gynecomastia, water retention, and high blood pressure caused by aromatizing compounds like testosterone and Methandienone.

When should I start taking Anastrozole on a steroid cycle?

Start on Day 1 of the cycle, alongside the first injection or tablet of any aromatizing compound. Do not wait for symptoms to appear. Preventive use is far more effective than trying to lower already-elevated estrogen after the fact.

What is the correct dose of Anastrozole for a standard testosterone cycle?

For a typical Testosterone Enanthate cycle at 300–500 mg per week, 0.5 mg every other day is a solid starting point. Adjust based on bloodwork — ideally, target estradiol (E2) in the range of 20–40 pg/mL while on cycle.

Can I use Anastrozole during PCT?

It is not recommended to run a full AI dose into PCT. High Anastrozole doses during post-cycle therapy can interfere with the hormonal recovery that Clomiphene or Tamoxifen is trying to trigger. Taper or discontinue Anastrozole 1–2 days before PCT begins.

What is the difference between Anastrozole and Exemestane (Aromasin)?

Both are aromatase inhibitors, but Anastrozole is non-steroidal and fully reversible, while Exemestane is a steroidal AI that permanently inactivates the aromatase enzyme. Anastrozole is preferred for most standard cycles due to its predictability. Exemestane is sometimes favored during PCT because it has a mildly anabolic effect and does not interfere with SERM-based recovery.

How long does it take for Anastrozole 1 mg to work?

Most users notice the first effects within the first one to two weeks of dosing.

What are the most common side effects of Anastrozole 1 mg?

The side profile depends on the compound class - the Side Effects section on the product page above covers the exact watchpoints for anastrozole.

How long does Anastrozole 1 mg stay in your system?

Oral compounds clear within days of the last dose; injectable esters extend detection to weeks or months depending on the ester.

Where to buy Anastrozole 1 mg online?

British Dragon Anastrozole 1 mg is available in this shop with international and domestic shipping.