The Role of Prostadine in Benign Prostatic Hyperplasia (BPH) How Prostadine Works in BPH ​The prostate is a walnut-shaped gland located in front of the rectum and below the bladder. It secretes a fluid that becomes part of semen. The prostate also helps to control urination by squeezing the urethra shut. As men age, the prostate may slowly begin to grow. This growth is benign, or non-cancerous....