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It’s often spelled and found on bodybuilding websites without the “e” attached to the end of it.
The steroid is reputed to provide immensely potent anabolic capabilities, at least in regard to its rating by bodybuilders.
Halotestin/fluoxymesterone is rated by bodybuilders in regard to its anabolic and androgenic properties respectively in a range of: 1900/850.
How does it compare to testosterone? Testosterone is rated 100/100.
Even Trenbolone, one of the most “feared” and respected anabolic androgenic steroids used today is used with caution due to its potency, is only rated 500/500.
So why would someone use fluoxymesterone steroid?
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Fluoxymesterone is a common anabolic androgenic steroid that has been used in treating hypogonadism or low testosterone levels in men for years.
It’s also been used in the treatment of male puberty delays as well as in the treatment of female breast neoplasms.
However, because fluoxymesterone is classified as an androgen, its main function or mechanism of action is to target and bind to androgen receptors.
For this reason, it’s called an androgen receptor agonist; think of it more as a trigger that initiates activities of androgens.
Androgens are male hormones that influence the development and maintenance of male sex characteristics. In addition, it can:
The ability of fluoxymesterone to inhibit estrogen receptors is one of the main purposes it was used in the treatment of female breast cancers.
It also happens to be one of the major benefits that bodybuilders and athletes look for in a steroid.
Before using any anabolic androgenic steroid, it’s important to understand the importance of both its anabolic activities and its androgenic potential.
The primary male sex hormone is testosterone. However, men do produce small amounts of estrogen to counterbalance the effects of testosterone.
The primary female sex hormone is estrogen, but women also produce small amounts of testosterone to counterbalance it.
When taking an anabolic androgenic steroid that has strong anabolic and androgenic properties, both testosterone levels and estrogen levels in that person’s body will increase.
Basically, the higher the testosterone levels in the blood, the higher the estrogen levels. For men, this can mean:
One of the benefits of fluoxymesterone is that it resists aromatization or conversion of testosterone and estrogen.
For this reason, stacking with aromatase inhibitors or anti-estrogen drugs – common with other forms of anabolic androgenic steroids – is not typically necessary with Halotestin.
Since fluoxymesterone has anabolic potential that hovers around 1900, and with androgenic potential that reaches 850, many bodybuilders are hesitant to go anywhere near it.
However, it should be noted that fluoxymesterone is an oral anabolic androgenic steroid.
Much of the potency of the drug is lost as it goes through the digestive processes. Even so, it’s important for bodybuilders and athletes alike to respect the drug and use it with caution.
Interestingly, despite its potency, a fluoxymesterone cycle is not necessarily known as an effective muscle builder for accelerated bulking capabilities.
In many cases, it’s known to be much more effective in enhancing the strength of muscles and improving viscosity or “hardness”.Check out the best bulking cycles here.
Fluoxymesterone is available from underground labs and black-market resources in a variety of milligram strengths.
These include but are not limited to (depending on manufacturer and country of origin):
A Fluoxymesterone cycle for bodybuilding would look something similar to 20-40mg per day for six weeks (20mg beginners, 30mg intermediates, 40mg experts), used alongside a testosterone.
Any anabolic androgenic steroid has the potential to cause side effects and adverse reactions. Fluoxymesterone/Halotestin is not used as prevalently these days as it was in the past due to studies that have determined its potential to contribute to toxicity of the liver.
Fluoxymesterone and other anabolic androgenic steroids are also known to interfere with and disrupt otherwise normal cholesterol levels in the body.
Disrupting these levels can contribute to development of atherosclerosis or a buildup of plaque inside arterial walls that can trigger a heart attack or stroke.
A number of additional side effects are associated with use of fluoxymesterone. Some are mild and temporary in nature, while others are long-term, while others can be more serious.
Watch for signs of side effects or adverse reactions such as:
A number of anabolic androgenic steroids have also been associated to the potential for hair loss or male pattern baldness. Age and genetics can play a role in the development of such side effects, but are not limited to those with a predisposition.
Men and women should use fluoxymesterone in bodybuilding with caution and discretion. Women may experience virilism. When expecting benefits, always anticipate potential side effects with use.