DHEA is not generally associated with higher blood pressure in clinical trials. A meta-analysis of randomized clinical trials, published in ****, found no significant average change in systolic or diastolic blood pressure. The pooled change was approximately +1 mmHg systolic and -2 mmHg diastolic, which researchers considered a neutral average effect.

Question Evidence-based answer
Does DHEA usually raise blood pressure? No significant average increase has been demonstrated.
Can blood pressure rise in an individual? Yes. An unexpected rise should be investigated.
Should people with hypertension take DHEA without advice? No. Discuss it with a clinician or pharmacist first.
Is DHEA a treatment for high blood pressure? No. DHEA should not replace prescribed blood-pressure medication.

Why Might Blood Pressure Increase After Starting DHEA?

DHEA, or dehydroepiandrosterone, can increase androgen activity and produce steroid-like effects. Responses vary, particularly with higher doses, long-term use, hormone-sensitive conditions, or products that contain additional ingredients.

The increase may have another cause. Caffeine, decongestants, pain, stress, poor sleep, missed blood-pressure medication, kidney disease, and other supplements can affect blood pressure.

Dietary supplements are not reviewed by the U.S. Food and Drug Administration for safety and effectiveness before marketing in the same way as prescription drugs. Product strength and purity can vary.

What Should You Do If Your Blood Pressure Rises While Taking DHEA?

Repeat the reading, document the change, and contact a healthcare professional if the increase continues or began after starting or increasing DHEA.

  1. Sit quietly for several minutes, then take another reading.
  2. Record your blood pressure, pulse, DHEA dose, and the time you took it.
  3. Contact your healthcare professional if the readings remain higher than usual.
  4. Do not stop or change prescribed blood-pressure medicine without medical advice.
  5. Ask a pharmacist or clinician to check DHEA against your medications and other supplements.

People with high blood pressure, high cholesterol, ischemic heart disease, hormone-sensitive cancer, mood disorders, or hormone treatment should seek medical advice before using DHEA. Mayo Clinic says DHEA may reduce HDL cholesterol and interact with hormones such as estrogen and testosterone. If you are already taking DHEA, a DHEA supplement product page on Amazon shows the dose per capsule and any added ingredients, which are the details to bring to that conversation.

When Is a Blood-Pressure Reading an Emergency?

If your blood pressure is higher than 180/120 mmHg, wait at least one minute and measure it again. If it remains that high and you have chest pain, shortness of breath, weakness, numbness, vision changes, difficulty speaking, or severe back pain, call 911.

Bottom Line

A higher reading after starting DHEA does not show that DHEA caused it. Recheck the measurement, note when the change occurred, and review DHEA, other supplements, and medications with a clinician or pharmacist. Until you receive advice, pause further DHEA doses and continue monitoring your blood pressure.