Testosterone Cream for Low Testosterone
Topical testosterone gel/cream is an effective treatment option for men with age-related low testosterone, with most patients preferring topical formulations for convenience and ease of use, though intramuscular formulations may be more cost-effective. 1, 2
Treatment Recommendations
Patient Selection
- Testosterone replacement therapy (TRT) should only be initiated in men with consistent symptoms and unequivocally low morning testosterone levels 3
- Treatment is recommended for symptomatic men to improve sexual function, sense of well-being, muscle mass, strength, and bone mineral density 1, 3
Formulation Selection
Topical gel/cream advantages:
Intramuscular formulation advantages:
Application Instructions for Testosterone Cream/Gel
- Apply to shoulders and upper arms only (areas that will be covered by a short-sleeve t-shirt) 2
- Apply at the same time each morning, after showering or bathing 2
- Wash hands immediately with soap and water after application 2
- Cover application area with clothing until washed or showered 2
- If skin-to-skin contact with another person is expected, wash application area thoroughly first 2
Expected Benefits
- Small improvement in global sexual function (moderate-certainty evidence) 1
- Small improvement in erectile function (low-certainty evidence) 1
- Modest improvements in vitality and fatigue (SMD 0.17 higher) 1
- Slight improvement in depressive symptoms (SMD 0.19 lower) 1
- Little to no difference in physical function or cognitive function 1
Monitoring and Follow-up
- Re-evaluate symptoms within 12 months and periodically thereafter 1
- Discontinue treatment if no improvement in sexual function occurs 1
- Aim for testosterone levels in the mid-normal range during treatment 3
- Monitor patients using a standardized plan 3
- Initial follow-up should occur 3 months after starting therapy, then at least annually 5
Contraindications and Precautions
- Do not use in men with:
- Breast or prostate cancer 2, 3
- Palpable prostate nodule or PSA >4 ng/mL (or >3 ng/mL in high-risk men) without urological evaluation 3
- Hematocrit >50% 3
- Untreated severe obstructive sleep apnea 3
- Severe lower urinary tract symptoms (IPSS >19) 3
- Uncontrolled or poorly controlled heart failure 3
- Men desiring fertility in the near future 6
Special Considerations
- Transfer risk: Testosterone gel can transfer to women and children through skin contact, potentially causing adverse effects 2
- Showering 2-6 hours after application decreases bioavailability by 12-13% 2
- Application of moisturizing lotion or sunscreen to the application site increases testosterone absorption by 8-14% 2
Common Pitfalls
- Failure to confirm low testosterone with morning measurements on multiple occasions 3
- Not discussing potential benefits, risks, and costs with patients before initiating therapy 1
- Using testosterone in men with contraindications, particularly undiagnosed prostate cancer 3
- Applying to non-approved sites (e.g., abdomen), which increases transfer risk 2
- Discontinuing too early before therapeutic effects are achieved 5