skip to Main Content
Arimidex (Anastrozole)

Arimidex (Anastrozole) – The Uses, Benefits and Side Effects

The Complete Guide to Arimidex (Anastrozole)

After Franco Columbo passed out a month (RIP), we revisited some archival images and videos in the golden era of bodybuilding.

Throughout the program, we stumbled upon the notorious 1981 Mr. Olympia movie which reveals Franco at the worst type of his bodybuilding career.

How he managed to beat a much better Tom Platz will stay among the unsolved mysteries of this major stage.

Don’t get us wrong. We’ve got immense respect for the champ. He was and will always remain an inspiration.

However, with all due respect, his conditioning and form on that point was poor. He had enormous gyno. Unmissable by even a rookie.

How did a professional bodybuilder get caught with observable gynecomastia on the largest stage in the world?

Well, they didn’t possess Aromatase Inhibitors back then.

All these amazing medications were released much later, at the mid-1990s and since then, have aided thousands of bodybuilders prevent such a faux pas.

If you’re into anabolic steroids or are considering pinning, then aromatase inhibitors are going to be a critical part of the next few weeks of your life. And you’re most likely to be recommended Arimidex by your coach or one of those personal trainers that you are working with.

Arimidex is one of the most commonly utilized Aromatase Inhibitors by steroid users. Another one being Aromasin.

What’s Arimidex?

Arimidex is the brand for Anastrozole, an anti-estrogenic medication that was introduced by Zenaca Pharmaceuticals from the mid-1990s, as a treatment for breast cancer in post-menopausal women.

Unlike Nolvadex, which was the prevalent therapy in treating breast cancer back then, Arimidex completely inhibits the aromatase enzyme, thus reducing estrogen levels up to 80%.

This meant that there is no estrogen left untreated in the body to the cancer cells to piggyback on.

Even today, Arimidex is regarded as the first line of defense in hormone-receptor favorable breast cancer. Once the cancer remains in remission, Nolvadex might be introduced.

Within an anabolic steroid practice, it’s use is pretty much the same. It inhibits the aromatase enzyme, thereby preventing the conversion of testosterone to estrogen.

This helps stop a barrage of side effects that include higher estrogen levels. The most notable one of these is Gynecomastia.

How to Utilize Arimidex

Using Arimidex For Bodybuilding Post Cycle Therapy -

Your usage of Arimidex or some other AI throughout the cycle is dependent upon the compounds that you are using.

The most commonly used, basic anabolic steroid cycle is Test-E at 500mg/week for 12 weeks.

In such a situation, users will normally present Arimidex in week two of this cycle and continue to use it for the whole length of the cycle.

Why week two and not right off the bat?

That’s because when you start the cycle and pinning, the medication will just enter the blood and begin binding to androgen receptors. The aromatization is not yet occurring. Introducing arimidex at this point may tank your E2 levels below the’sweet spot’, which is somewhere between 20-30 pg/ml for the majority of men.

When you introduce Arimidex fourteen days later, at a dose of say 0.5mg twice a week, you’ll be prepared to combat aromatization as it starts to occur.

Some steroid users hazard it and introduce Arimidex only should they experience telltale signs of high estrogen.

Nonetheless, it is regarded as a lot safer to start with Arimidex with your steroid cycle. This can help prevent gyno, which sometimes may pop up unannounced with quite few symptoms.

Having said this, here are a few warning signals to look out for.

Indications of High and Low Estrogen

Time and again, we’ve read articles that brand Estrogen because the bad guy in a man’s body. That is utter bull crap.

Estrogen is a really critical hormone. And in the event that you accidentally take too much Arimidex and crash your E2 levels, then the side effects will be as unpleasant as the ones caused by elevated E2 levels, or even worse.

Here are some side effects of low Estrogen:

  • No libido
  • Mood swings
  • Poor climaxes (If you manage to get your member to work which is)
  • Lethargy
  • Low appetite
  • Fatigue
  • Dry skin
  • Dehydrated body

In contrast, here are some of the side effects of elevated estrogen levels:

  • Oily skin
  • Depression
  • Lethargy
  • Craving for sweets
  • Aggression
  • Erectile dysfunction
  • No libido
  • Gynecomastia

See how similar those side effects seem?

The point that we are trying to push home over here is you need to be somewhat careful with your dose of Arimidex.

Start at the lowest possible dose, analyze your body’s reaction to it and readjust as necessary. At the end of your cycle, receive bloodwork to confirm that your E2 levels.

It will take some time and effort. But in the end, you’ll be able to narrow down on a dose that allows you adhere into the sweet spot that we mentioned above.

It’s a very powerful drug mind . There are a whole lot of guys who have finished up crashing their estrogen with even surprisingly low doses of Adex. So, take it slow.

Arimidex vs. Aromasin

This is like comparing a classic 1974 Ford with a new F-250.

Arimidex is an old school compound in the actual sense. It is strong, but it can mess with your hormone levels actual good if you don’t understand how to utilize it.

Also, it may cause some serious acne in some cases.

If you’re a rank newbie to anabolics, we’d suggest that you go with Aromasin over Arimidex. It’s a lot easier to dose and you are less likely to inadvertently crash your E2.

But in case you’ve got a couple of steroid cycles below your belt, you know what signs to watch out for, then Arimidex may be an equally good AI.

The Arimidex ‘Rebound’ Effect

The most noteworthy difference between Arimidex and Aromasain however is that Aromasin is a steroidal aromatase inhibitor, also known as a suicide inhibitor.

This usually means there is not any probability of these Estrogen levels rebounding even in the event that you quit using the drug post cycle.

But with Arimidex, that is a standard aromatase blocker, there is a chance of your Estrogen rebounding when you discontinue the usage.

All this depends on how you respond to these medications, over anything else.

Closing Thoughts

So, take time to understand your own body’s reaction to AI drugs such as Aromasin and Adex rather than jumping to conclusions based on what you read on some messaging board.

Start low. Do bloodwork. Treat it as your life depends upon it since it will.