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DHEA

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Also listed as: Dehydroepiandrosterone
Related terms
Background
Evidencetable
Tradition
Dosing
Safety
Interactions
Attribution
Bibliography

Related Terms
  • 3Beta-methyl-delta5-androsten-17-one, 5-androsten-3beta-ol-17-one, 5-androstene-3beta,7alpha,17beta-triol, 5-androstene-3beta,7beta,17beta-triol, 7alpha-hydroxy-dehydroepiandrosterone, 7beta-hydroxy-dehydroepiandrosterone, 7-Keto (3-acetyl-7-oxo-dehydroepiandros-terone), 7-oxo-DHEA, 16alpha-hydroxy-DHEA, 17beta-spiro[5-androstene-17,2'-oxiran]-3beta-ol, 19-norandrostenediol, 19-norandrostenedione, (20R)-3beta,21-dihydroxy-17alpha,20-epoxy-5-pregnene, (20S)-3beta,21-dihydroxy-17beta,20-epoxy-5-pregnene, ADIOL, androst-5-ene-3beta,17beta-diol, androstenediol, androstenedione, androsterone, C19 steroid, clenbuterol, clostebol, dehydroepiandrosterone, dehydroepiandrosterone sulfate, dehydroepiandrosterone sulphate, dehydroepiandrosterone-3-sulphate, dehydroepiandrosterone-sulfate, dehydroepiandrosterone-sulphate, delta5-androstene-3beta,17beta-diol, DHA, DHAS, DHEA sulfate, DHEA sulphate, DHEA-Bodipy, DHEA-enanthate, DHEA-FA, DHEA-S, DHEAS, DHEA-sulfate, DHEA-sulphate, DS, etiocholanolone, fenoterol, fluoxymesterone, mesterolone, metandienone, metenolone (metheneolone), methandriol, methyltestosterone, mother steroid, nandrolone, norethandrolone, oxandrolone, oxymesterone, oxymetholone, prasterone, pregnenolone, SDHEA, stanozolol, testosterone, trenbolone.
  • Select product examples: DHEA-5 Pharmaceutical Grade (Enzymatic Therapy); Nature Bounty® DHEA (Nature's Bounty, Inc.); PatentLEAN® (PatentHealth, LLC); PrestaraT (GL701; oral prasterone [DHEA]); Puritan's Pride® Inspired by NatureT DHEA (Puritan's Pride, Inc.); Twinlab® 7-Keto DHEA FuelT (Twin Laboratories, Inc.); VaginormT (intravaginal prasterone [DHEA]; EndoCeutics).
  • Note: Dehydroepiandrosterone (DHEA) may be made in a laboratory using wild yam extract. However, it is believed that wild yam may not be converted into DHEA by the body. Therefore, information that markets wild yam as a "natural DHEA" may be inaccurate.

Background
  • Dehydroepiandrosterone (DHEA) is a hormone that comes from the adrenal gland. It is also made in the brain. DHEA leads to the production of androgens and estrogens (male and female sex hormones). DHEA levels in the body begin to decrease after age 30. Levels decrease more quickly in women. Low DHEA levels may lead to hormonal disorders, AIDS, Alzheimer's disease, heart disease, depression, diabetes, inflammation, immune disorders, and osteoporosis. Corticosteroids, birth control taken by mouth, and agents that treat psychiatric disorders may reduce DHEA levels.
  • Evidence suggests that DHEA may help treat depression, obesity, and osteoporosis. However, more research is needed to support its use for hormonal disorders, sexual function, and lupus (an autoimmune disorder that affects the skin and organs). DHEA has been studied for the treatment of HIV, schizophrenia, and severe injury.
  • DHEA may cause side effects related to other hormones. Women may experience symptoms such as oily skin, increased unnatural hair growth, a deep voice, irregular periods, smaller breast size, and increased genital size. Men may experience breast tenderness, urinary urgency, aggression, or reduced size of the testes. Other side effects that may occur in either sex include acne, sleep problems, headache, nausea, skin itching, and mood changes. DHEA may also affect levels of other hormones, insulin, and cholesterol. Safety information is lacking on the long-term effects of DHEA. DHEA may increase the risk of prostate, breast, and ovarian cancers. It is not suggested for regular use without a health professional's care.

Evidence Table

These uses have been tested in humans or animals. Safety and effectiveness have not always been proven. Some of these conditions are potentially serious, and should be evaluated by a qualified healthcare provider. GRADE *


Aging and diseases such as lupus (an autoimmune disorder that affects the skin and organs) and anorexia may cause bone loss. Evidence suggests that higher DHEA levels may be linked to higher bone density, particularly in women who have undergone menopause. Research reports that DHEA supplements may help increase bone density.

A


Most studies on the use of DHEA for depression support its use for this purpose. Recent research reports that high DHEA levels may be associated with successful treatment of major depression. Higher-quality, long-term studies are needed before firm conclusions can be made.

A


Most studies on the use of DHEA for fat or weight loss support its use for this purpose. 7-Keto, a product that contains DHEA, may help boost metabolism. However, more long-term research is needed before firm conclusions can be made.
A


There is good evidence supporting the use of DHEA for adrenal insufficiency, a condition in which the adrenal glands do not make enough hormones. Studies suggest that DHEA may improve hormone levels, health, and quality of life in people with adrenal insufficiency. However, other research found a lack of effect of DHEA on depression symptoms or heart health. Additional research is needed in this area.

B


DHEA levels are lower in women who have lupus (an autoimmune disorder that affects the skin and organs). DHEA may boost immune function. Several trials report that DHEA may lack an effect on SLE disease activity, though there is some evidence supporting its use in addition to regular treatment. Research suggests that DHEA may help improve symptoms of SLE. Additional research is needed in this area.

B


Research has demonstrated lower levels of DHEA in men with erectile dysfunction. DHEA supplementation may benefit people with decreased libido. However, high-quality studies have demonstrated inconsistent results regarding DHEA supplementation for improving sexual function, libido, and erectile dysfunction. Although research in this area is promising, additional well-designed studies are required.
B


DHEA levels may decrease with age. Early evidence in older adults suggests that DHEA may help protect against age-related declines in physical function. Research suggests that low levels of hormones such as DHEA may predict mortality (death) in older men; however, these data have been criticized. In another study, an association between DHEA levels and mental status was lacking. Additional research is needed in this area.

C


Early research suggests lower DHEA levels may predict HIV progression. DHEA may benefit people who have HIV in terms of boosting the immune system and blocking disease reactivation. DHEA has been suggested as an alternative or additional therapy to regular treatment for HIV-1 infection. However, there is conflicting evidence. Additional research is needed in this area.

C


Early evidence suggests that DHEA inserted into the vagina may benefit women with cervical cancer. Additional research is needed in this area.

C


There is some evidence that DHEA may improve symptoms of fatigue. Early studies report that DHEA may benefit people who have chronic fatigue syndrome. Additional research is needed in this area.

C


Preliminary results suggest that DHEA improves walking and lung function in people with COPD. Although this is promising, weaknesses in study design limit these findings. Further high-quality research is needed in this area.

C


Research suggests that high DHEA levels may be associated with lower risk of clogged arteries. Other studies report that heart disease risk factors such as obesity, insulin resistance, and high cholesterol may improve with DHEA. Early evidence has also found that DHEA may improve blood vessel function, reduce chest pain, and prevent blood clots. However, consistent results are lacking in terms of the benefits of DHEA on cholesterol. Additional research is needed in this area.
C


Low DHEA may be linked to diabetes, blood sugar problems, and insulin resistance. However, there is conflicting evidence. Additional research is needed in this area.

C


There is mixed evidence regarding the benefits of DHEA for people who are undergoing drug withdrawal from cocaine or heroin. Additional research is needed in this area.

C


Early evidence suggests that DHEA lacks benefit in people with fibromyalgia (chronic muscle pain and fatigue). Additional research is needed in this area.

C


Several studies report that DHEA may boost immune function. Although it has not been well studied in humans, the available research notes that DHEA may enhance the immune system, particularly in old age. It may also benefit those with conditions such as lupus, asthma, hives, eczema, and pneumonia, and those with organ transplants. Additional research is needed in this area.

C


Early evidence suggests that DHEA may benefit people who have fertility problems, especially those with unsuccessful in vitro fertilization (IVF). However, it has been suggested that DHEA be used under the care of a qualified health professional. Additional research is needed in this area.

C


Early evidence has found that DHEA may benefit people who have Crohn's disease, a condition that may cause diarrhea, stomach pain, and rectal bleeding. Additional research is needed in this area.

C


Early evidence suggests that DHEA may shorten the length of labor. High-quality trials are needed to determine safety for the infant. Caution is advised because high androgen levels may have negative effects on pregnancy or a breastfeeding infant.

C


Low levels of DHEA have been associated with impairments in sexual function, well-being, and cognitive performance of postmenopausal women. However, early evidence suggests that DHEA may lack benefit for women experiencing menopause. High-quality studies are needed in this area.

C


Some research reports that DHEA supplementation may decrease the rate of miscarriage. Additional research is needed in this area.

C


Myotonic dystrophy (muscle wasting and weakness) may be linked to low DHEA levels. There is conflicting evidence in terms of DHEA use for treating this condition. Additional research is needed in this area.

C


Research suggests that a low dose of DHEA may affect symptoms of partial deficiency in androgens, a male sex hormone. DHEA may protect from age-related declines in hormonal functions. Additional research is needed in this area.
C


Early evidence suggests that DHEA may benefit people who have schizophrenia. Some reports have found high DHEA levels in people with schizophrenia, while others found low levels. The effects of DHA alone are unclear. Additional research is needed in this area.

C


Low DHEA levels have been linked to skin aging and low collagen production. Early research suggests that DHEA may be applied to the skin to help prevent skin aging. Additional research is needed in this area.

C


Early research reports that DHEA may benefit postmenopausal women who have vaginal atrophy (thinning, drying, and inflammation of the vaginal walls). DHEA may promote vaginal cell growth, reduce vaginal pH, and improve the occurrence of pain during sex. Additional research is needed in this area.

C


Higher DHEA levels have been linked to better cognitive function (thinking), concentration, and working memory. However, evidence to support the use of DHEA for this purpose are lacking. Additional studies are warranted in this area.

D


There is a lack of evidence to support the use of DHEA to improve muscle strength. Additional research is warranted in this area.

D


Early evidence suggests that DHEA may lack benefit in people who have psoriasis (flaky, red skin patches and irritation). Additional well-designed studies are needed in this area.
D


Early evidence suggests that DHEA may lack benefit in people who have rheumatoid arthritis. Additional well-designed studies are needed in this area.

D


Sjögren's syndrome is an autoimmune disorder characterized by dry eyes and mouth. Many women with Sjögren's syndrome are deficient in androgen (a male sex hormone) and have low DHEA levels. Although restoring DHEA levels may improve immune function and inflammation, evidence suggests a lack of effect on Sjögren's syndrome.

D
* Key to grades

A: Strong scientific evidence for this use
B: Good scientific evidence for this use
C: Unclear scientific evidence for this use
D: Fair scientific evidence for this use (it may not work)
F: Strong scientific evidence against this use (it likley does not work)


Tradition / Theory

The below uses are based on tradition, scientific theories, or limited research. They often have not been thoroughly tested in humans, and safety and effectiveness have not always been proven. Some of these conditions are potentially serious, and should be evaluated by a qualified healthcare provider. There may be other proposed uses that are not listed below.

  • Addiction, adrenoleukodystrophy (a type of fat breakdown disorder), aggressive behavior, amenorrhea (lack of menstrual period), angioedema (swelling under the skin), anticoagulant, anti-inflammatory, antioxidant, antiviral, anxiety, asthma, attention-deficit hyperactivity disorder (ADHD), autism, bladder cancer, bladder control, breast cancer, burns, colon cancer, critical illness, diuretic, eczema, exercise performance, fetal development, flu, gum disease, heart failure, Huntington's disease, hypopituitarism (problems in pituitary production of hormones), lipodystrophy in HIV (fat metabolism disorder), liver protection, malaria, malnutrition, movement disorders, multiple sclerosis, nervous system function, osteoarthritis, ovarian disorders, pain, pancreatic cancer, Parkinson's disease, pneumonia, polycystic ovarian syndrome (sex hormone imbalance), pouchitis (inflammation of ileal pouch), prevention of restenosis after coronary angioplasty (PTCA, blood vessel narrowing), prostate cancer, pulmonary hypertension (high blood pressure in lung arteries), quality of life, radiation side effects, Raynaud's disease (lowered circulation causing discolored extremities), sepsis (deadly infection), skin graft healing, sleep apnea (breathing problems during sleep), stress (heat-induced), tetanus (nervous system infection), thymic regeneration (recovery of thymus from age-related size decrease), trauma, urticaria (hives), vascular disorders (blood vessel disorders), viral encephalitis (brain inflammation).

Dosing

Adults (18 years and older)

  • To treat symptoms of adrenal insufficiency (hormone production problems), 20-200 milligrams of DHEA has been taken by mouth daily for up to 12 months.
  • To treat AIDS/HIV, 50-2,250 milligrams of DHEA has been taken by mouth for up to sixteen weeks.
  • To improve bone density, doses of 50-200 milligrams of DHEA have been taken by mouth daily for up to two years.
  • To treat cervical cancer, 150 milligrams of DHEA has been applied to the vagina daily for up to six months.
  • To treat chronic fatigue syndrome, up to 500 milligrams of DHEA has been taken by mouth daily for up to six months.
  • To treat chronic obstructive pulmonary disease (COPD), 200 milligrams of DHEA has been taken by mouth daily for three months.
  • To treat cognitive disorders, 25-400 milligrams of DHEA has been taken by mouth daily for up to six months. A dose of 200 milligrams of DHEA-S has been injected into the vein daily for four weeks.
  • To treat depression, 5-450 milligrams of DHEA has been taken by mouth daily for up to six weeks, alone or in addition to antidepressants. DHEA has been taken by mouth starting at a dose of 100 milligrams up to 500 milligrams daily for eight weeks (increasing by 100 milligrams each week).
  • To treat diabetes, 25-75 milligrams of DHEA has been taken by mouth daily for up to one year. Higher doses of 1,600 milligrams of DHEA have also been taken by mouth daily for 28 days. An infusion of 1 milligram of DHEA has been injected into the blood hourly for a total of 17 hours.
  • To treat drug withdrawal, 100 milligrams of DHEA has been taken daily by mouth for 12 weeks and 12 months.
  • To treat fibromyalgia, 50 milligrams of DHEA has been taken by mouth daily for three months.
  • To treat heart disease, 25-150 milligrams of DHEA has been taken by mouth daily for up to two years.
  • As an immune system stimulant, 50 milligrams of DHEA has been taken by mouth daily for 20 weeks.
  • To treat infertility, 25-80 milligrams of DHEA has been taken by mouth daily for at least six weeks and up to four months.
  • To treat inflammatory bowel disease, 200 milligrams of DHEA has been taken by mouth daily for 56 days.
  • To induce labor, 10 milligrams of DHEA-S dissolved in 10 milliliters of 5% glucose solution has been injected into the blood twice weekly after 38 weeks gestation. A dosage of 100 milligrams of DHEA-S in 250 milliliters of 5% levulose solution has been injected into the blood daily for three days. Additionally, 200 milligrams of DHEA-S has been injected into the blood once or twice weekly beginning at 37 weeks gestation. Multiple doses of 50 milligrams or 100 milligrams of DHEA-S have been injected during weeks 38-42 of pregnancy.
  • To treat lupus, 20-200 milligrams of DHEA has been taken daily for up to two years.
  • To treat menopause, 10-50 milligrams of DHEA has been taken by mouth daily for up to 12 months. Additionally, 100 milligrams of DHEA-S has been taken by mouth daily for three months.
  • To prevent miscarriage, 25 milligrams of DHEA has been taken by mouth three times daily for at least two months.
  • To improve muscle strength, 50-150 milligrams of DHEA has been taken by mouth daily for up to 12 months.
  • To treat myotonic dystrophy (muscle wasting and weakness), 100 milligrams and 400 milligrams of DHEA have been taken by mouth daily for 12 weeks. Additionally, 200 milligrams of DHEA-S has been injected into a vein for eight weeks.
  • To treat obesity, 50-200 milligrams of DHEA, 7-oxo-DHEA or 7-Keto has been taken by mouth daily for up to 12 months. Additionally, 400 milligrams of DHEA has been taken by mouth four times daily for 28 days. A dosage of 40 milligrams of DHEA placed under the tongue has been taken twice daily for eight weeks.
  • To treat partial androgen deficiency, 25 milligrams of DHEA has been taken by mouth daily for one year.
  • To treat psoriasis, 300 milligrams of DHEA-enanthate has been injected into the muscle daily.
  • To treat rheumatoid arthritis, 200 milligrams of DHEA has been taken by mouth daily for 16 weeks.
  • To treat schizophrenia, DHEA has been taken by mouth at a starting dose of 25 milligrams by mouth daily for two weeks, then 50 milligrams daily in divided doses for two weeks, and then 100 milligrams daily in divided doses for a final two weeks. Additionally, 200 or 400 milligrams of DHEA has been taken by mouth daily for up to eight weeks.
  • To treat sexual dysfunction/libido/erectile dysfunction, 20-75 milligrams of DHEA has been taken by mouth for up to six months. A single dose of 300 milligrams of DHEA has been taken by mouth. Additionally, 90 milligrams of DHEA has been taken by mouth daily for three weeks followed by 450 milligrams daily for three weeks. A dose escalation of DHEA from 100 milligrams to 400 milligrams daily for eight weeks (increasing by 100 milligrams at weekly intervals) has been taken by mouth.
  • To treat Sjögren's syndrome, 50-200 milligrams of DHEA has been taken by mouth daily for up to one year.
  • To treat skin aging, 0.1-2% DHEA has been applied once or twice daily to the face, hands, upper chest, and thighs for up to four months.
  • To treat vaginal atrophy, daily doses of 0.25%, 0.5%, and 1.0% DHEA (prasterone; VaginormT) have been applied to the vagina for 12 weeks.

Children (younger than 18 years)

  • There is no proven safe or effective dose for DHEA in children. DHEA may interfere with hormonal development.

Safety

The U.S. Food and Drug Administration does not strictly regulate herbs and supplements. There is no guarantee of strength, purity or safety of products, and effects may vary. You should always read product labels. If you have a medical condition, or are taking other drugs, herbs, or supplements, you should speak with a qualified healthcare provider before starting a new therapy. Consult a healthcare provider immediately if you experience side effects.

Allergies

  • Avoid if allergic or sensitive to DHEA or DHEA-containing products.

Side Effects and Warnings

  • DHEA is likely safe when taken by mouth in doses that restore normal DHEA and DHEA-S levels and under the care of a health professional. Doses of up to 1,600 milligrams of DHEA taken by mouth daily for one month have been well tolerated. A dose of 50 milligrams of DHEA taken by mouth daily has been shown to be safe for up to six months.
  • DHEA is possibly safe when applied to the skin of postmenopausal women for up to one year.
  • In women, DHEA may cause decreased breast size, a deep voice, increased genital size, irregular periods, oily skin, and unnatural hair growth. In men, DHEA may cause aggression, breast tenderness or enlargement, decreased testes size, and urinary urgency.
  • Use cautiously in people with hormone-sensitive conditions and those using hormonal agents.
  • DHEA may interfere with the way the body processes certain agents using the liver's cytochrome P450 enzyme system. As a result, the levels of these agents may be increased in the blood and may cause increased effects or potentially serious adverse reactions. People using any medications should check the package insert and speak with a qualified healthcare professional, including a pharmacist, about possible interactions.
  • DHEA may cause low blood pressure. Caution is advised in people taking drugs or herbs and supplements that lower blood pressure.
  • Use cautiously with agents that may affect DHEA or DHEA-S levels (including angiotensin-converting enzyme (ACE) inhibitors, metformin, and thiazolidinediones), agents that may affect blood vessels, alcohol, anastrozole, antidepressants (such as selective serotonin reuptake inhibitors [SSRIs], mirtazapine, venlafaxine, or bupropion), antiestrogens (such as tamoxifen or fulvestrant), antipsychotic agents, Bacillus Calmette-Guérin (BCG) vaccine, benfluorex, birth control taken by mouth, calcium channel blockers, canrenoate, cardiac glycosides, corticosteroids, fiber, gamma-aminobutyric acid (GABA)-binding agents (alprazolam), gefitinib, glycyrrhetinic acid, licorice, metyrapone, morphine, opioid antagonists, propranolol, and soy.
  • Use cautiously in women who have premenstrual syndrome (PMS).
  • Use cautiously in people who are at risk for prostate, liver, breast, and ovarian cancer. DHEA may increase the risk of these cancers.
  • Use cautiously in people who are at risk for urinary tract infections. DHEA may cause urinary symptoms or urinary tract infection.
  • Use cautiously in people with thyroid disorders or those using thyroid hormone therapy. DHEA may affect hormone levels.
  • DHEA may affect insulin sensitivity. Caution is advised in people with diabetes or blood sugar disorders, and in those taking drugs, herbs, or supplements for these conditions. Blood sugar and insulin levels may need to be monitored by a qualified healthcare professional, including a pharmacist, and medication adjustments may be necessary.
  • Use cautiously in people with a history of eating disorders, heart disease, or stroke, or those at risk for stroke. High DHEA and DHEA-S have been linked to increased risk of heart attack, heart disease, and, metabolic syndrome.
  • Use cautiously in people who have low levels of high-density lipoprotein (HDL, or "good") cholesterol and/or high triglycerides. DHEA may decrease HDL cholesterol levels and increase triglyceride levels.
  • DHEA may increase the risk of bleeding. Caution is advised in people with bleeding disorders or those taking drugs that may increase the risk of bleeding. Dosing adjustments may be necessary.
  • Use cautiously in people who are prone to acne. DHEA may cause acne.
  • Use cautiously in people who have benign prostatic hypertrophy (BPH). DHEA may cause prostate swelling.
  • Use cautiously in people who have sweating disorders. DHEA may cause increased odor and sweating. Use cautiously in people with muscle pain or joint pain.
  • Use cautiously in people who have anxiety, depression, muscle or joint pain, post-traumatic stress disorder (PTSD), or sleep disorders. Use cautiously in people taking weight loss agents.
  • Use cautiously in people who have seizures or those taking agents that may increase seizure risk. There have been reports of seizures following DHEA intake.
  • Use cautiously in people who have immune disorders or those taking agents that may affect the immune system. DHEA may stimulate the immune system.
  • Avoid if allergic or sensitive to DHEA or DHEA-containing products.
  • Avoid in children and in pregnant or breastfeeding women, due to lack of safety information. DHEA may affect hormone levels in the body and put pregnancy at risk.
  • Avoid in people who have mania-associated psychiatric disorders.
  • DHEA may also cause side effects such as abnormal menstruation, acute respiratory failure (a lack of oxygen in blood), altered cholesterol, anxiety, blocked blood flow to the brain, blood in the urine, changes in abnormal heart rhythms, changes in adrenal or thyroid hormones, changes in blood vessel width, changes in insulin, chest pain, cough, crawling sensation of the scalp, depressive symptoms, diarrhea, dizziness, elevated liver enzymes and creatine concentration, emotional change, eye problems (dryness or pain), fatigue, headache, heart palpitations, high blood pressure, increased discharge, increased dreaming, increased risk of cataract, insomnia, irritability, joint and muscle pain, labor induction, lack of energy, mania, mood changes, nasal congestion, nausea, nervousness, night sweats, psychiatric problems, restlessness, skin allergic reactions (bumps under the skin, greasy hair and skin, itching, rashes, spots, and wart-like growths), sleep problems, streptococcal infection, upset stomach, and weight gain.

Pregnancy and Breastfeeding

  • Avoid DHEA during pregnancy and breastfeeding without the supervision of a healthcare professional. DHEA may affect hormone levels in the body and put pregnancy or infant development at risk.
  • DHEA has been used in late pregnancy to induce labor, without serious side effects or complications. DHEA has been used with in vitro fertilization (IVF) to improve fertility.
  • DHEA injected into the blood has triggered the onset of labor.

Interactions

Interactions with Drugs

  • DHEA may increase the risk of bleeding when taken with drugs that increase the risk of bleeding. Some examples include aspirin, anticoagulants (blood thinners) such as warfarin (Coumadin®) or heparin, antiplatelet drugs such as clopidogrel (Plavix®), and nonsteroidal anti-inflammatory drugs such as ibuprofen (Motrin®, Advil®) or naproxen (Naprosyn®, Aleve®).
  • DHEA may interfere with the way the body processes certain drugs using the liver's cytochrome P450 enzyme system. As a result, the levels of these drugs may be increased in the blood and may cause increased effects or potentially serious adverse reactions. People using any medications should check the package insert and speak with a qualified healthcare professional, including a pharmacist, about possible interactions.
  • DHEA may lower blood sugar levels. Caution is advised when using medications that may also lower blood sugar. People taking drugs for diabetes by mouth or insulin should be monitored closely by a qualified healthcare professional, including a pharmacist. Medication adjustments may be necessary.
  • Because DHEA contains estrogen like chemicals, the effects of other agents believed to have estrogen-like properties may be altered.
  • DHEA may cause low blood pressure. Caution is advised in people taking drugs that lower blood pressure.
  • DHEA may interact with agents for Alzheimer's and arthritis; agents for the brain, heart, skin or urinary tract; agents that improve mental function; agents that may affect blood vessel width; agents that may affect GABA; agents that may affect the immune system; agents that may be toxic to the liver; agents that may lower seizure threshold; alcohol; androgens; angiotensin-converting enzyme (ACE) inhibitors; anticancer agents; antidepressants; antiestrogens; anti-inflammatories; antiobesity agents; antipsychotic agents; antiseptics; antiviral agents; aphrodisiacs; aromatase inhibitors; Bacillus Calmette-Guérin vaccine; benzodiazepines; beta-blockers; birth control; bronchodilators (increase air flow to lungs); bupropion; calcium channel blockers; calcium salts; canrenoate; cardiac glycosides; cholesterol-lowering agents; cocaine; corticosteroids; danazol; estrogens; fertility agents; gefitinib; gonadotropin-releasing hormone (GnRH) antagonists; growth hormones; hormonal agents or hormone replacement therapy (HRT); human chorionic gonadotropin; methylphenidate; metyrapone; morphine; NMDA receptor antagonists; opiate antagonists; osteoporosis agents; oxytocics; stimulants; tadalafil; thyroid hormones; vaccines; and vitamin D analogs.

Interactions with Herbs and Dietary Supplements

  • DHEA may increase the risk of bleeding when taken with herbs and supplements that are believed to increase the risk of bleeding. Multiple cases of bleeding have been reported with the use of Ginkgo biloba, and fewer cases with garlic and saw palmetto. Numerous other agents may theoretically increase the risk of bleeding, although this has not been proven in most cases.
  • DHEA may interfere with the way the body processes certain herbs or supplements using the liver's cytochrome P450 enzyme system. As a result, the levels of other herbs or supplements may become too high in the blood. It may also alter the effects that other herbs or supplements possibly have on the P450 system.
  • DHEA may alter blood sugar levels. Caution is advised when using herbs or supplements that may also alter blood sugar. Blood glucose levels may require monitoring, and doses may need adjustment.
  • Because DHEA contains estrogen like chemicals, the effects of other agents believed to have estrogen-like properties may be altered.
  • DHEA may cause low blood pressure. Caution is advised in people taking herbs or supplements that lower blood pressure.
  • DHEA may also interact with anticancer herbs and supplements; antidepressants; anti-inflammatories; antiobesity herbs and supplements; antioxidants; antipsychotics; antiseptics; antivirals; aphrodisiacs; bronchodilators (increase air flow to lungs); calcium; cardiac glycosides; carnitine; cholesterol-lowering herbs and supplements; chromium; contraceptives; digitalis; fertility herbs and supplements; fiber; flavonoids; flaxseed and flaxseed oil; herbs and supplements for Alzheimer's and arthritis; herbs and supplements for the brain, heart, skin, and urinary tract; herbs and supplements that improve mental function; herbs and supplements that may affect blood vessel width; herbs and supplements that may affect GABA receptors; herbs and supplements that may affect the immune system; herbs and supplements that may be toxic to the liver; hormonal herbs and supplements; isoflavones; licorice; melatonin; opiate antagonists; osteoporosis herbs and supplements; oxytocics; phytoestrogens; polyunsaturated fatty acids; probiotics; seizure threshold-lowering herbs and supplements; soy; steroids; stimulants; thyroid herbs and supplements; vitamin D; vitamin E; yam.

Attribution
  • This information is based on a systematic review of scientific literature edited and peer-reviewed by contributors to the Natural Standard Research Collaboration (www.naturalstandard.com).

Bibliography
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  7. Gomez-Santos, C., Hernandez-Morante, J. J., Tebar, F. J., Granero, E., and Garaulet, M. Differential effect of oral dehydroepiandrosterone-sulphate on metabolic syndrome features in pre- and postmenopausal obese women. Clin Endocrinol.(Oxf) 2012;77(4):548-554.
  8. Gonzalez, F., Nair, K. S., Daniels, J. K., Basal, E., and Schimke, J. M. Hyperandrogenism sensitizes mononuclear cells to promote glucose-induced inflammation in lean reproductive-age women. Am J Physiol Endocrinol.Metab 2-1-2012;302(3):E297-E306.
  9. McHenry, C. M., Bell, P. M., Hunter, S. J., Thompson, C. J., Courtney, C. H., Ennis, C. N., Sheridan, B., McCance, D. R., Mullan, K. R., and Atkinson, A. B. Effects of dehydroepiandrosterone sulphate (DHEAS) replacement on insulin action and quality of life in hypopituitary females: a double-blind, placebo-controlled study. Clin Endocrinol.(Oxf) 2012;77(3):423-429.
  10. Merritt, P., Stangl, B., Hirshman, E., and Verbalis, J. Administration of dehydroepiandrosterone (DHEA) increases serum levels of androgens and estrogens but does not enhance short-term memory in post-menopausal women. Brain Res 11-5-2012;1483:54-62.
  11. Munoz, Y. C., Gomez, G. I., Moreno, M., Solis, C. L., Valladares, L. E., and Velarde, V. Dehydroepiandrosterone prevents the aggregation of platelets obtained from postmenopausal women with type 2 diabetes mellitus through the activation of the PKC/eNOS/NO pathway. Horm.Metab Res 2012;44(8):625-631.
  12. Papierska, L., Rabijewski, M., Kasperlik-Zaluska, A., and Zgliczynski, W. Effect of DHEA supplementation on serum IGF-1, osteocalcin, and bone mineral density in postmenopausal, glucocorticoid-treated women. Adv.Med Sci 6-1-2012;57(1):51-57.
  13. Taylor, M. K., Padilla, G. A., Stanfill, K. E., Markham, A. E., Khosravi, J. Y., Ward, M. D., and Koehler, M. M. Effects of dehydroepiandrosterone supplementation during stressful military training: a randomized, controlled, double-blind field study. Stress. 2012;15(1):85-96.
  14. Weiss, E. P., Villareal, D. T., Ehsani, A. A., Fontana, L., and Holloszy, J. O. Dehydroepiandrosterone replacement therapy in older adults improves indices of arterial stiffness. Aging Cell 2012;11(5):876-884.
  15. Yeung, T. W., Li, R. H., Lee, V. C., Ho, P. C., and Ng, E. H. A randomized double-blinded placebo-controlled trial on the effect of dehydroepiandrosterone for 16 weeks on ovarian response markers in women with primary ovarian insufficiency. J Clin Endocrinol.Metab 2013;98(1):380-388.

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The information in this monograph is intended for informational purposes only, and is meant to help users better understand health concerns. Information is based on review of scientific research data, historical practice patterns, and clinical experience. This information should not be interpreted as specific medical advice. Users should consult with a qualified healthcare provider for specific questions regarding therapies, diagnosis and/or health conditions, prior to making therapeutic decisions.


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