Although low testosterone is usually blamed for low libido, that's not usually the case in men with hypothyroidism. It is safe and effective long-term because it contains natural ingredients. Many men feel tired for a few weeks to months after treatment. There have been studies that show that ginseng may help reduce inflammation in the prostate. Your doctor may offer you additional or alternate instructions depending on your individual situation. It contains 14 powerful organic components that have been proven to be effective in treating prostate problems. The large National Cancer Institute-sponsored Selenium and Vitamin E Cancer Prevention Trial suggests that men with prostate cancer should avoid taking selenium supplements. The most common type, however, is small cell prostate cancer.