Safety, Side Effects & Monitoring

TRT safety & monitoring

The honest version: the real side effects, the prostate and heart questions answered, fertility, and why proper monitoring is the entire reason to do this with a physician.

TRT is safe for most appropriate candidates — when it's monitored. Nearly every serious risk associated with testosterone therapy traces back to the same root cause: treatment without proper oversight. Here's the straight picture.

The real side effects

Most side effects are manageable and predictable with monitoring:

  • Elevated red blood cell count. Testosterone stimulates red blood cell production. Left unchecked this thickens the blood — which is why a CBC is part of routine monitoring and why we adjust dosing when needed.
  • Estrogen conversion. Some testosterone converts to estradiol. In some men this needs management to avoid side effects like breast tenderness or water retention — included in the Optimize and Elite programs.
  • Acne or oily skin. Common early, usually settles.
  • Testicular shrinkage and reduced fertility. Standard TRT signals the body to stop its own production. This matters if you want children — and there are protocols to address it.

The prostate question

For years men were told testosterone causes prostate cancer. Current evidence does not support that. What's true is that testosterone can stimulate existing prostate tissue, so PSA and prostate health are monitored throughout therapy — routine territory for a urologist. As a practice that also runs dedicated prostate care, this is squarely in our wheelhouse.

The heart question

Cardiovascular safety has been studied intensely. Large recent trials have been reassuring when therapy is properly managed. The known cardiovascular risk — an uncontrolled rise in red blood cell count — is exactly what monitoring catches early. This is the difference between supervised therapy and a mail-order vial.

Monitoring isn't bureaucracy. It's the mechanism that keeps TRT in the "safe and effective" column instead of the "risky and unsupervised" one.

What proper monitoring looks like

At AndroMD, monitoring is built into every membership: a complete baseline panel, follow-up bloodwork on a schedule matched to your tier, and a urologist reviewing trends — not just a number, but the direction it's moving and what it means. This is the part the cheap online model skips, and it's the part that matters most.

Why this is the whole point

The entire case for doing TRT with a physician comes down to monitoring. It's what makes the therapy safe, and it's included — not an upsell — in every AndroMD membership.

David Shusterman, MD
David Shusterman, MD
Board-certified urologist · New York City
Medically reviewed content · Last updated May 2026

Frequently asked questions

Current evidence does not show that TRT causes prostate cancer. Because testosterone can stimulate existing prostate tissue, PSA and prostate health are monitored throughout therapy — straightforward for a urologist.
Large recent trials have been reassuring about cardiovascular safety when therapy is properly managed. The main risk — an uncontrolled red blood cell count — is exactly what routine monitoring catches.
Yes, in many cases. Standard TRT suppresses sperm production, but adjunct or alternative protocols can protect fertility. This is evaluated before you start — one more reason a urologist-led program beats a one-size-fits-all clinic.

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