Testosterone Therapy and Blood Pressure: What Men Should Know
Written by the Innovative Men's Health Editorial Team
Medically reviewed by Alessa Lopez-Castor, ARNP, DNP
Last medically reviewed: September 18, 2026
Men researching testosterone therapy and blood pressure often encounter two extremes: that TRT never affects blood pressure, or that it always causes dangerous hypertension. Neither is a useful way to approach the issue.
In February 2025, the U.S. Food and Drug Administration announced class-wide testosterone labeling changes after reviewing the TRAVERSE cardiovascular trial and required ambulatory blood-pressure monitoring studies. The completed studies confirmed that testosterone products can increase blood pressure. That makes baseline assessment and ongoing monitoring an important part of responsible care.
This article explains the evidence in practical terms. It does not provide dosing instructions, personal blood-pressure targets, or a guarantee that any individual will—or will not—experience a change.
Why blood pressure belongs in the TRT conversation
Testosterone therapy is intended for appropriately evaluated men with hypogonadism: compatible symptoms or signs together with consistently low testosterone concentrations confirmed through proper testing. Blood pressure is part of the broader cardiovascular and metabolic picture that should be reviewed before treatment begins.
High blood pressure can damage the heart, brain, kidneys, blood vessels, and other organs over time. It is also common, often produces no symptoms, and may already be present before TRT is considered. A blood-pressure increase during therapy may therefore matter even when a patient feels completely well.
This is separate from the broader question of major cardiovascular events. For that discussion, read Testosterone Therapy and Heart Health: What Current Evidence Says.
What the FDA changed in 2025
The FDA’s February 2025 action reflected two bodies of evidence. Based on the TRAVERSE trial, the agency removed older boxed-warning language about increased adverse cardiovascular outcomes from testosterone product labeling. At the same time, results from required ambulatory blood-pressure monitoring studies led the FDA to require blood-pressure information and warnings across the testosterone class.
The FDA reported that completed ambulatory studies confirmed an increase in blood pressure with testosterone products class-wide. Labels now include product-specific information when an ambulatory study has been completed and a warning about increased blood pressure for products that previously lacked one.
That combination matters: the change in cardiovascular-event warning language does not mean blood-pressure monitoring became unnecessary. The FDA’s update specifically strengthened attention to blood pressure.
What ambulatory blood-pressure monitoring means
Ambulatory blood-pressure monitoring uses a portable cuff that takes repeated measurements during normal daily activity and sleep. It can reveal patterns that a single office reading may miss and provides an average across many measurements.
The studies do not predict exactly how one patient will respond. Effects can differ by product, baseline blood pressure, other medications, health conditions, and individual physiology. That is why clinicians use the evidence to guide monitoring rather than promise a universal result.
Can men with hypertension receive TRT?
A history of hypertension does not automatically answer whether testosterone therapy is appropriate. The key questions include how well the pressure is controlled, what other cardiovascular risks are present, which medications are being used, and whether the patient has a confirmed indication for therapy.
When blood pressure is poorly controlled, it should be addressed before or alongside decisions about TRT. Individual testosterone products may contain specific warnings, precautions, or recommendations, so the current prescribing information for the selected formulation matters.
Never stop, reduce, or change a blood-pressure medicine because testosterone therapy is starting. The clinician managing hypertension should remain involved, particularly if readings rise.
What monitoring may look like
There is no single schedule that fits every patient. A clinician may consider baseline measurements, office readings at follow-up, and home readings when useful. Monitoring may be closer after therapy begins or after a formulation or treatment change.
A practical plan may include:
A reliable baseline. Recent readings help establish whether blood pressure is controlled before treatment.
Correct measurement technique. Cuff size, body position, recent caffeine or exercise, and adequate rest can affect a reading.
A home log when recommended. Several readings over time are often more useful than reacting to one isolated number.
Clear clinical ownership. Patients should know who will review readings and who manages antihypertensive medications.
Reassessment after changes. Rising pressure may require evaluation of TRT, other medications, sleep, weight, alcohol, sodium intake, and additional health factors.
Blood pressure is only one part of follow-up. Read Monitoring After Starting Testosterone Therapy and Testosterone Therapy Side Effects: What Men Should Monitor for the broader monitoring picture.
What to discuss before and during treatment
Your usual blood-pressure range and whether hypertension is considered controlled
Every prescription, over-the-counter medicine, stimulant, decongestant, and supplement you use
History of heart disease, stroke, kidney disease, sleep apnea, diabetes, or vascular disease
Who should receive home readings and what changes should prompt a call
How treatment will be reassessed if pressure rises
How testosterone levels, hematocrit, symptoms, and other safety measures will be followed
Do not chase readings with unsupervised dose changes. Both testosterone therapy and hypertension treatment require individualized clinical judgment.
Blood pressure, hematocrit, and sleep apnea
Blood pressure should not be considered in isolation. Testosterone therapy can raise hematocrit in some men, and untreated severe obstructive sleep apnea is an important safety concern. Sleep apnea itself is also associated with hypertension.
Related reading: Why Hematocrit Is Monitored During Testosterone Therapy and Can Testosterone Therapy Worsen Sleep Apnea?.
Care at Innovative Men's Health
At Innovative Men's Health, testosterone replacement therapy begins with evaluation, appropriate laboratory testing, medical-history review, and a discussion of monitoring. Treatment is not automatic, and blood-pressure concerns are considered alongside the rest of your health.
The clinic is located at 1940 116th Ave NE Unit 201, Bellevue, WA 98004. Call (425) 455-1700, browse our services, or learn about Washington telehealth for eligible adults when clinically suitable. Evaluation is required, results vary, and inquiry does not guarantee a prescription.
Key takeaways
FDA-required ambulatory studies confirmed that testosterone products can increase blood pressure class-wide.
The amount of change varies, so individual monitoring matters more than a single universal estimate.
Existing hypertension does not answer suitability by itself; control, overall risk, formulation, and confirmed need for TRT all matter.
Never change blood-pressure medication or testosterone treatment without the appropriate clinician.
Blood-pressure checks belong within broader TRT follow-up that also considers symptoms, testosterone levels, hematocrit, and adverse effects.
Frequently asked questions
Does testosterone therapy increase blood pressure?
It can. The FDA reported that completed ambulatory monitoring studies confirmed increased blood pressure with testosterone products class-wide. Individual responses vary.
Can I start TRT if I already have high blood pressure?
Possibly, depending on how well the pressure is controlled, your overall health, the product being considered, and whether you have a confirmed indication for therapy. A licensed clinician must individualize the decision.
How often should blood pressure be checked on TRT?
There is no single schedule for everyone. Your clinician may recommend baseline, office, and home measurements based on your readings, medications, formulation, and risk factors.
Should I stop my blood-pressure medicine if I start testosterone?
No. Never stop or change a prescribed blood-pressure medicine without the clinician who manages it.
Does an inquiry mean I will receive testosterone?
No. Evaluation and appropriate testing come first. Inquiry does not guarantee eligibility, treatment, or any specific outcome.
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A monitored next step
If you are considering TRT and have questions about blood pressure, a focused evaluation can help determine whether therapy is appropriate and what monitoring plan makes sense for your health.
Medical disclaimer
This article is for education only and is not medical advice, diagnosis, treatment, or a provider–patient relationship. Always consult a licensed healthcare professional. Innovative Men's Health does not guarantee eligibility for TRT, improved symptoms, stable blood pressure, or any other result. Do not start, stop, or change testosterone or blood-pressure medication without medical guidance. Call 911 for chest pain, stroke symptoms, severe shortness of breath, or another emergency.
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