The condition can affect men at any age, but according to the American Academy of Family Physicians, erectile dysfunction (ED) is most common when a man is 75 years or older.
Recent innovations in medical treatments mean that there are now more medications available to reduce ED. However, some men prefer to take herbal supplements as an alternative.
Many herbs show potential to be effective in improving men’s sexual function, but little evidence actually exists to support the use of any herbal medication in the treatment of ED. People should always exercise caution when taking any form of herbal supplementation.
The United States government do not monitor herbs. There is no consistency in the strength or purity of the herbs sold, so they may be contaminated or mislabeled. Some herbs may interact with medications taken, so anyone considering taking herbs should talk to a doctor or pharmacist about potential problems.
Dehydroepiandrosterone (DHEA)
What is it: DHEA is a supplement that mimics a natural steroid hormone in the body and may help treat ED in men.
The dosages for DHEA vary from person to person. Some men take between 20 and 75 milligrams (mg) for about 6 months, while others may take between 100 to 400 mg for up to 8 weeks.
How does it work: Natural DHEA levels subside as a person ages. Increasing the amount of adrenal hormone may help the body create hormones that improve sexual functions as well as energy levels.
Research: A 1999 study published in the journal Urology showed that DHEA treatment improved sexual performance. However, the study was a very small one. Since then, other research has shown inconsistent results, with one report in 2012 suggesting that DHEA does not help ED.
Side effects: DHEA is usually safe when taken in low doses. However, acne can be a side effect.