Hormone Optimization

Enclomiphene for low testosterone in Winter Garden, FL

Enclomiphene is an oral medication that prompts your brain to signal your testes to make more of their own testosterone. Some men with low testosterone choose it because it may help preserve sperm production. It is not FDA-approved, and we will go over what is and is not known before you decide.

How enclomiphene works

Enclomiphene is a selective estrogen receptor modulator (SERM). It blocks the way estrogen turns down the brain's hormone signals, so the pituitary releases more LH and FSH. Those signals tell the testes to make more testosterone. Testosterone therapy works differently: it supplies testosterone from outside, which lowers your own LH and FSH and can reduce sperm production.

Who it's for

Enclomiphene is considered for men with symptoms of low testosterone, low total testosterone on two early-morning tests, and a low or low-normal LH. This pattern is called secondary hypogonadism. Men who want to preserve fertility often consider it. It is not a fit when the testes themselves are the problem, which usually shows up as a high LH.

What your visit involves

  • Symptom review and early-morning blood tests, including testosterone, LH, FSH, estradiol, and prolactin
  • A conversation about fertility goals, and a semen analysis when appropriate
  • A capsule taken by mouth on a schedule Dr. Chander sets
  • Repeat labs, including estradiol, hematocrit, and PSA, with follow-ups to adjust your plan

What to expect and safety

In trials, the most frequently reported side effects were headache, hot flashes, nausea, and muscle cramps. Blurred vision, mood changes, and higher estradiol, hematocrit, and PSA have also been reported. A small number of blood clots and heart rhythm events occurred. Tell us promptly about vision changes, chest pain, shortness of breath, or leg swelling or pain. Long-term safety data are limited, and results vary.

Good to know

Enclomiphene is not FDA-approved for any use, and no FDA-approved product contains enclomiphene alone. It is available as a compounded medication prepared by a pharmacy. The FDA does not verify the safety, effectiveness, or quality of compounded drugs before they are marketed.

An application to approve enclomiphene did not succeed in 2015, and in 2022 an FDA advisory committee voted against adding it to the list of ingredients approved for compounding; the FDA still lists it as under evaluation, so availability could change. We tell you this so you can weigh it alongside the trial data.

Questions

Enclomiphene for Low Testosterone FAQ

How is enclomiphene different from testosterone therapy?

Testosterone therapy replaces testosterone from outside the body and can lower sperm production. Enclomiphene prompts your own testes to make more testosterone. Neither is right for everyone.

Is it the same as clomiphene?

Clomiphene is a mixture of two forms. Enclomiphene blocks estrogen's effects in the brain, while the other form, zuclomiphene, has estrogen-like activity. Enclomiphene alone is the form studied for low testosterone.

Will it protect my fertility?

In two 16-week trials, men taking enclomiphene kept normal sperm concentrations. Men using testosterone gel had a marked drop in sperm production. Results vary, and if you are trying to conceive, we may involve a fertility specialist.

Will it work for everyone with low testosterone?

No. It works through your own testes, so it is aimed at men whose low testosterone comes from low signals from the brain. Your labs help us sort this out.

Get started

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