What is Aromasin?
Aromasin is an estrogen blocker, or an aromatase inhibitor, initially created for breast cancer treatment. Among anabolic steroid users, it’s widely used for post-cycle therapy.
High testosterone levels will cause a rise in estrogen levels without AIs, leading to water retention, gynecomastia, or weight gain. Aromasin reduces overall estrogen levels, preventing estrogenic side effects. That’s why it’s so useful for bodybuilders and athletes on a steroid cycle.
Aromasin Benefits
Aromasin inhibits aromatase, lowering estrogen levels and, therefore, preventing testosterone conversion. The drug helps to mitigate the risks of gynecomastia, reduce water retention, high pressure, or bloatiness.
On average, Aromasin is capable of reducing estrogen levels by 80–90%.
Aromasin Side Effects
Some of the reported Aromasin side effects include:
- Hot flashes;
- Low energy levels and exhaustion;
- Joint pain;
- Mood swings;
- Swelling of the limbs;
- Headache;
- Nausea;
- Decreased bone density.
It’s recommended to closely monitor vitamin D levels and mineral profile while on Aromasin. High dosages of the drug can lead to cardiovascular and cognitive issues, because estrogen still plays a crucial role in our organism.
Aromasin Contraindications
Aromasin can’t be used by pregnant or lactating women, individuals suffering from osteoporosis, or vitamin D deficiency. Aromasin administration can negatively affect people recovering from the injury.
Aromasin Dosage
The optimal Aromasin dosage ranges between 12–25 mg per day. It’s important to take the drug every day, as its half-life is only 24 hours.
If the dose hasn’t been taken on time, you can take it later, as long as you’re not doubling down on the missed dose. An overdose will require immediate medical attention.
How to Take Aromasin
When to take it |
ED, preferably after food |
Dosage Instructions |
12 to 25 mg/day |
Cycle Length |
2–3 weeks |
Food Interaction |
Haven’t been reported |
Alcohol Interaction |
Limit alcohol consumption |
Drugs Interaction |
Estradiol, Phenobarbital, Somatrogon, Somatropine, Primidone, Nafcillin |
Even though you can take Aromasin before or after food, and it won’t affect its absorption rate, it’s advised to take it after a meal. Aromasin can cause nausea, vomiting, and reduced appetite.
Difference Between Aromasin and Nolvadex
Aromasin is an aromatase inhibitor that generally lowers estrogen levels, not only mitigates estrogenic side effects. Nolvadex is an anti-estrogenic drug that simply prevents testosterone aromatization and supports natural testosterone production.
In other words, if Aromasin can lower estrogen levels in general, there won’t be any estrogenic side effects or testosterone aromatization. But it’s due to low estrogen levels, not blocking hormone actions in specific tissues. Nolvadex has a tissue-specific action, maintaining estrogen levels as they were.
Common Questions About Aromasin
Is Aromasin Stronger Than Arimidex?
Both Aromasin and Arimidex have the same effects as well as the same mechanism of action. They are classified as aromatase inhibitors. However, Aromasin has fewer side effects.
Can Aromasin Crash Estrogen?
Yes, if used in high dosage. Aromasin affects overall estrogen levels, so its misuse can lead to serious health problems, including cardiovascular issues and decreased bone density, making you more prone to injuries.