Potential Side Effects and Risk Management

Even under medical guidance, testosterone therapy can cause side effects that require management:

• Estrogenic: Aromatization to estrogen can cause water retention, gynecomastia (breast tissue development), and mood swings. An aromatase inhibitor (AI) may be prescribed if needed.

• Androgenic: Acne, accelerated male pattern baldness, increased body hair.

• Cardiovascular: Can elevate red blood cell count (polycythemia) and negatively impact cholesterol profiles.

• Suppressive: Exogenous testosterone shuts down the body’s natural production (the HPTA axis). Post-cycle therapy (PCT) is a concept in performance circles, but in HRT, therapy is often continuous.

• Organ Stress: Potential impact on liver enzymes and prostate health.

Self-administration without medical oversight drastically increases the likelihood and severity of these side effects.