To reap the health benefits, you will only need to take two capsules daily. While some evidence has been found in prospective cohort studies to suggest that frequent ejaculation may lower prostate cancer risk, there have not been any randomized controlled trials. It can also deal with fatigue, depressions, sexual disorders and anxiety. Ibuprofen can be used to ease pain. Prostatitis is inflammation or infection of the prostate gland characterized by discomfort, pain, frequent or infrequent urination, and, sometimes, fever. Tribulus Terrestris (a climbing vine) is common in Europe and Asia. This condition is common among men under the age 50. You can search for trials based on the type of cancer, the age of the patient, and where the trials are being done. PET allows for in-vivo quantification and analysis of the tumoral expression and background uptake levels in the surrounding tissues and organs at risk.