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Why JATENZO®?

Men like you want oral TRT options

71%

of patients would prefer a pill or capsule for their testosterone replacement therapy1

What are men like you saying?

76%

of men believe their TRT needs are not very well met by injections or gels2

66%

of patients switched their TRT within the last year1

50%

of patients do not take their TRT as prescribed due to the challenges of injections and gels2

What are men like you asking for?

63%

of patients are asking for more options other than injections and gels1

A bottle of JATENZO daily testosterone pills

A bottle of JATENZO oral testosterone pills

If needles and gels aren’t your thing, talk to your doctor about oral JATENZO.

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Comparison chart showing JATENZO's benefits over injection and gel TRTs, highlighting key advantages of the TRT pill

Four figures together and one separate, symbolizing the uniqueness of the male population

Because no two men are alike

JATENZO comes in a variety dosing options, all taken twice daily. This lets your doctor give you the precise dose you need.

A variety of JATENZO daily testosterone pills in different dosages, emphasizing individualized treatment options

Need help finding a TRT doctor near you?

Finding a doctor who specializes in testosterone replacement therapy (TRT) can be a daunting task. We’re here to help. Click the link to find a list of licensed health care providers near you.
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IMPORTANT SAFETY INFORMATION

IMPORTANT SAFETY INFORMATION

What is JATENZO?

JATENZO® (testosterone undecanoate) capsules are prescribed to adult men for testosterone replacement therapy when they have a deficiency or absence of their natural testosterone due to structural or genetic causes.

Safety and efficacy of JATENZO in men with low testosterone due to age and in boys less than 18 years old have not been established. JATENZO is a controlled substance, CIII, due to risk for physical and psychological dependence and abuse.

Who should not take JATENZO?

JATENZO should not be used in men with breast cancer or known or suspected prostate cancer, in women who are pregnant, or in men who are over-sensitive to JATENZO or its ingredients.

What side effects should I be aware of before starting JATENZO?

Elevated red blood cell counts. This may increase the risk of blood clots, strokes, and heart attacks.

Blood clots. Blood clots in the legs that may travel to the lungs have been reported in patients using testosterone replacement products.

Enlarged prostate. If you already have an enlarged prostate, your signs and symptoms may worsen.

Prostate cancer. Patients taking testosterone may be at increased risk for prostate cancer.

Increase in blood pressure. JATENZO can increase blood pressure. JATENZO may need to be stopped if your blood pressure cannot be controlled. Your healthcare provider should monitor your blood pressure while you are being treated with JATENZO.

Abuse. Testosterone has been subject to abuse, typically at doses higher than recommended. Testosterone abuse can lead to serious cardiovascular and psychiatric side effects, including depression and suicidal ideas.

Low sperm count. Large doses of testosterone products may suppress sperm production.

Liver problems. JATENZO is not known to cause liver side effects; however, report any signs of liver problems to your doctor.

Swelling of your ankles, feet, or body (edema).

Enlarged or painful breasts.

Sleep apnea. Testosterone may worsen sleep apnea, especially with risk factors such as excess body fat or chronic lung conditions.

Changes in lipid levels. Lipid changes may require dose adjustment of your cholesterol medication or stopping testosterone treatment.

Changes in mood. Talk to your healthcare provider if you have changes in mood or behavior including, new or worsening depression, or suicidal thoughts.

What are the most common side effects with JATENZO?

The most common side effects of JATENZO are increased red blood cell count, diarrhea, indigestion, burping, swelling of the leg or foot, nausea, enlarged prostate gland, high blood pressure, and headache.

What medications should I tell my doctor that I am taking before starting JATENZO?

Tell your healthcare provider about all medications that you are taking prior to starting JATENZO, including prescription, over the counter medicines, vitamins, and supplements. Ensure that you notify your provider if you take insulin, blood-thinning medications, corticosteroids, or common pain or cold medicines.

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1‍-8‍0‍0-‍FD‍A-1‍0‍8‍8.

Please see full Prescribing Information, including Medication Guide.

References

1. Data on file. The Landmark SERMO survey: The state of TRT in 2024. (conducted February 16-March 1, 2024). Tolmar, Inc.

2. Data on file. The Harris Poll. Hypogonadism Patient Research: Executive Summary (conducted May 6-June 5, 2020). Tolmar, Inc.

3. JATENZO (testosterone undecanoate) capsules, for oral use CIII [package insert]. Fort Collins, CO: Tolmar, Inc.; 2025.

4. Shoskes JJ, Wilson MK, Spinner ML. Pharmacology of testosterone replacement therapy preparations. Transl Androl Urol. 2016;5(6):834-843.

5. Petering RC, Brooks, NA. Testosterone therapy: review of clinical applications. Am Fam Physician. 2017;96(7):441-449.

6. Figueiredo MG, Gagliano-Juca T, Basaria S. Testosterone therapy with subcutaneous injections: A safe, practical, and reasonable option. J Clin Endocrinol Metab. 2022;107(3):614-626.

7. Dobs AS, Meikle AW, Arver S, et al. Pharmacokinetics, efficacy, and safety of a permeation-enhanced testosterone transdermal system in comparison with bi-weekly injections of testosterone enanthate for the treatment of hypogonadal men. J Clin Endocrinol Metab. 1999;84(10):3469-3478.

8. Data on file. Clinical study report: CLAR-15012. Tolmar, Inc.