Enclomiphene vs. Clomid: A Safer Option for Men on Testosterone Therapy?

August 20, 2024

The Benefits of Enclomiphene: Is It A Safer Alternative to Clomid for men on Testosterone therapy?

Use of enclomiphene in patients on TRT

In the world of hormone therapy and fertility treatments, Clomid (clomiphene citrate) has long been a staple for physicians and patients wishing to help treat some of the unwanted side effects from TRT, like testicular atrophy for example. For some physicians who lack a more comprehensive knowledge of hormone therapy, they may try to start off patients on these treatments in hopes that it will raise their overall free and total testosterone levels and alleviate their symptoms and be an alternative to actual testosterone. For a small percentage of men, this may be true however there is a large body of evidence that suggests this approach can do more harm than good, specifically in the long term and that if you are trying to raise testosterone levels into optimal ranges and treat symptom resolution, you need actual testosterone, instead of a SERM. But is enclomiphene safe to take and is it better than Clomid?

Originally designed to treat infertility in women, Clomid has also found off-label use in men, particularly for boosting testosterone levels and increasing fertility. However, Clomid isn't without its drawbacks, and a newer alternative, enclomiphene, is gaining attention for its potentially safer and more effective profile. Let’s discuss how enclomiphene works, its benefits over traditional Clomid, and its role in testosterone therapy as an alternative to medications like clomid, gonadorelin or hCG.

Understanding Clomid and Its Use in Men

Clomid is a selective estrogen receptor modulator (SERM) that works by blocking estrogen receptors in the brain. This action tricks the body into thinking that the estrogen levels are low, which then prompts the pituitary gland to increase the production and release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH). In men, this increase in LH and FSH stimulates the Leydig cells in the testes to produce more testosterone. There is a misconception that SERMS are a “Natural Alternative” to Testosterone. The fact is, they are tricking the body into producing higher levels of LH and FSH for those who aren’t secreting enough from the pituitary and keep some natural testicular production that may be lost when patients ARE taking testosterone. Enclomiphene is certainly a better alternative to clomid for sure, however it’s not effective for long term treatment for testosterone replacement as a stand-alone.

While Clomid has been effective for some men, it comes with several potential side effects and limitations. Common side effects can include mood swings, visual disturbances, and, paradoxically, symptoms of low estrogen such as hot flashes which is nothing that men on HRT want to deal with.  Some men who took clomid stated “I just didn’t feel right” and “I would get dizzy on it…” Additionally, Clomid is a mixture of two isomers: zuclomiphene and enclomiphene. The zuclomiphene isomer has a longer half-life and can accumulate in the body, which may lead to unwanted estrogenic effects, which can counteract the benefits of the increased testosterone production, which basically negates the purpose of testosterone treatment to begin with. There is no reason to try to improve testosterone levels by lowering your estrogen levels…the body doesn’t work like that.

What Is Enclomiphene?

Enclomiphene is the more active and beneficial isomer of Clomid, responsible for the testosterone-boosting effects without the negative estrogenic side effects associated with zuclomiphene. Enclomiphene works similarly to Clomid by blocking the estrogen receptors in the hypothalamus, which leads to an increase in LH and FSH production by the pituitary gland and, consequently, an increase in testosterone production. However, because it does not contain the zuclomiphene isomer, it avoids the estrogenic side effects that can diminish the overall effectiveness of the treatment. But can it increase T levels? Yes. It has been shown to increase overall testosterone levels in men who take it that have been diagnosed with clinically low T. Will it raise levels enough to be an alternative to actual testosterone cypionate or enanthate? Probably not. If you’re looking at replacement of testosterone, testosterone is the best choice to make you feel better and avoid negative side effects with the least disruption to your endocrine system.

How Enclomiphene Works

Enclomiphene functions as a pure anti-estrogen agent. By selectively blocking estrogen receptors in the hypothalamus, it prevents estrogen from exerting its negative feedback on the hypothalamic-pituitary-gonadal (HPG) axis. This results in the increased release of LH and FSH from the pituitary gland, which stimulates the Leydig cells in the testes to produce more testosterone.

The key difference between enclomiphene and Clomid lies in the fact that enclomiphene doesn’t have the mixed isomer profile that Clomid does. Without zuclomiphene, enclomiphene provides a more targeted approach, minimizing the risk of estrogenic side effects and making it a safer alternative for long-term use in men.

Benefits of Enclomiphene Over Traditional Clomid

  1. Reduced Estrogenic Side Effects:
    The absence of zuclomiphene in enclomiphene eliminates the risk of estrogen-related side effects that some men experience with Clomid. This makes enclomiphene a more tolerable option, especially for those who are sensitive to estrogen or have experienced negative side effects with Clomid.
  2. Better Tolerability:
    Enclomiphene is generally better tolerated than Clomid, with fewer reports of mood swings, visual disturbances, and other common side effects. This improved tolerability can lead to better adherence to the treatment and a higher likelihood of achieving the desired outcomes.
  3. More Consistent Testosterone Levels:
    Because enclomiphene specifically targets the testosterone-boosting pathway without the interference of estrogenic effects, patients are more likely to experience consistent and sustained increases in testosterone levels. This can be particularly beneficial for men who need ongoing therapy to maintain healthy testosterone levels.
  4. Fewer Complications with Long-Term Use:
    Long-term use of Clomid can lead to the accumulation of zuclomiphene in the body, which may cause lingering estrogenic effects even after the medication is discontinued. Enclomiphene, lacking this isomer, presents a safer option for those requiring long-term treatment, reducing the risk of complications from prolonged therapy.
  5. Improved Fertility Outcomes:
    Since enclomiphene is more focused in its action, it can potentially provide better outcomes in terms of fertility. By avoiding the estrogenic effects that can negatively impact sperm production and quality, enclomiphene may offer a superior alternative for men seeking to improve their fertility along with boosting testosterone levels.

Enclomiphene’s Use in Testosterone Therapy

Enclomiphene is emerging as an alternative to traditional testosterone replacement therapy (TRT) for many men. The rationale is that they believe it will be able to raise their testosterone levels naturally without the risks associated with exogenous testosterone administration. Also, many doctors are afraid to prescribe testosterone due to misconceptions abouts its safety or fears of legal backlash or disciple from medical boards. Both are unfounded and this type of thinking has kept countless patients from receiving the best treatment for their conditions, whether it be hypogonadism or andropause. Either way, when done correctly, there’s no better option than testosterone itself.

One of the primary concerns with TRT is that it can suppress the body’s natural testosterone production, leading to testicular atrophy and potential fertility issues. Enclomiphene, on the other hand, works by stimulating the body’s own testosterone production, maintaining testicular function and avoiding the suppression associated with TRT. The question is how much does it elevate T levels and for how long? This will vary from one patient to the next for sure.  The fact is, once the hypothalamus detects an increase in normal free and total testosterone levels, even if caused by enclomiphene, it will suppress natural production and may require increases in a patient’s dose to maintain the same level of hormone production. Also, these levels rarely elevate the numbers high enough in the long term for adequate symptom resolution.

Moreover, enclomiphene can be a viable option for men who are not candidates for TRT due to underlying health conditions or concerns about the side effects of exogenous testosterone. It provides a more physiological approach to restoring testosterone levels, allowing men to maintain their natural hormonal rhythms and reducing the risk of adverse effects while gaining a boost in their overall numbers.

Who Should Consider Enclomiphene?

Enclomiphene may be a good option for men who have been diagnosed with low testosterone and are looking for an alternative to traditional hormone replacement therapy. It is also suitable for men who have experienced negative side effects with Clomid or are concerned about the long-term risks of TRT. Having an experienced physician who understands the utilization and benefits risks of all medications is important in making this decision.

Additionally, enclomiphene can be beneficial for men who are interested in preserving their fertility while undergoing testosterone therapy. Unlike TRT, which can lead to reduced sperm production, enclomiphene can help maintain or even improve fertility by boosting the body’s natural hormone production. It’s an easier medication to get prescribed and dispended compared to LH or FSH which can be hard to come by, even from 503b Pharmacies who can compound it.

All in all, Selective Estrogen Receptor Modulators (SERMs), such as Clomid and enclomiphene, are often used to stimulate natural testosterone production in men with low testosterone levels. While SERMs can be effective in certain cases, they are not ideal as a standalone treatment for testosterone therapy and should be used for specific reasons and not just be automatically added on as “one size fits all” TRT protocol.

Incomplete Testosterone Restoration

SERMs work by blocking estrogen receptors in the brain, which triggers the release of hormones that stimulate the testes to produce more testosterone. However, this process does not always result in testosterone levels reaching the optimal range, especially in men with more severe hypogonadism. In contrast, testosterone replacement therapy (TRT) directly raises testosterone levels to the desired range, offering a more reliable and consistent outcome.

Limited Symptom Relief

SERMs may increase testosterone levels to some extent, but they may not fully alleviate symptoms of low testosterone, such as fatigue, low libido, and muscle weakness. TRT, on the other hand, directly addresses these symptoms by restoring testosterone to physiologically normal levels, leading to more significant improvements in quality of life. Unfortunately, there are many doctors who have outdated and misguided ideas about the needs and safety of testosterone therapy and their patients are either misled or not given the care that would otherwise improve their quality of life.

While SERMs can help maintain fertility, they come with their own set of potential side effects, including mood swings, vision disturbances, and an increased risk of blood clots. Additionally, SERMs may cause an imbalance in hormone levels, leading to potential complications like gynecomastia (enlarged breast tissue) or emotional instability. TRT, when carefully managed, offers a more straightforward approach with well-known dosing and monitoring protocols.

While SERMs can be useful in specific scenarios, they are not an ideal replacement for testosterone therapy. For most men with low testosterone, TRT provides a more effective and comprehensive solution for restoring hormone levels and alleviating symptoms which ultimately improve health and quality of life. When done correctly, it is still the #1 option.

Enclomiphene represents a significant alternative in the treatment of low testosterone, offering a safer and more targeted alternative to traditional Clomid but is not nearly as beneficial for men seeking testosterone therapy as actual testosterone is. By eliminating the estrogenic side effects associated with Clomid and providing a more consistent boost in testosterone levels, enclomiphene is quickly becoming a preferred choice for men seeking to optimize their hormone levels who for whatever reason, do not want to start taking actual testosterone. Often, these reasons are because they have physicians who are uncomfortable or lack the knowledge to prescribe and treat hormone deficiency, these patients look for alternate methods or are prescribed this medication without any choice in the matter. Whether you’re looking to improve your energy, mood, or fertility, enclomiphene can offer a promising solution that aligns with the body’s natural processes, making it a valuable tool in modern testosterone therapy. However, for those whose qualify, testosterone is still far and away, the best option when it comes to men’s health.

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Blood Work Request Form

This subsequent lab panel is necessary for males undergoing Testosterone Replacement Therapy (TRT) through NovaGenix Health and Wellness. It allows physicians to assess the patient's response to prescribed medications, covering sex hormone levels, thyroid function, adrenal health, hematocrit, and liver and kidney function. The panel includes tests such as:

  • Complete Blood Count
  • Comprehensive Metabolic Panel
  • Testosterone (Free and Total)
  • Estradiol Sensitive
  • Thyroid Stimulating Hormone
  • Prostate Specific Antigen

Each test serves a specific purpose in monitoring overall health and treatment effectiveness. When required, Dr Mackey may require LH and FSH (Luteinizing hormone, follicle stimulating hormone) SHBG (Sex hormone binding globulin) or any other tests which may be important for your health and optimizing your hormones.

The Comprehensive Hormone and Wellness Panel for Women offers a foundational assessment of sex hormones, thyroid function, adrenal health, metabolic activity, and overall well-being. This panel serves as a diagnostic tool for identifying testosterone and estrogen deficiencies, assessing health risks, and detecting potential thyroid issues before considering hormone replacement therapy. Additionally, it includes insights into hematocrit (red blood cell volume), as well as liver and kidney function. The panel encompasses various tests such as:

  • Complete Blood Count (CBC)
  • Complete Metabolic Panel
  • Testosterone (free and total)
  • Estradiol
  • Thyroid Stimulating Hormone (TSH)
  • Progesterone

When indicated, Dr. Mackey may require additional tests such as Follicle Stimulating Hormone (FSH), and IGF-1 and Cortisol.

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