My urethra could still be more dilated and am thinking of taking Nitric Oxide for that. Prostadine is a natural formulation that supports the prostate and bladder. Two capsules are recommended daily with a glass or water. They will help to decide the best care plan for you. Better blood circulation can help you keep your erections strong and keep your urinary tract healthy. Maintaining a healthy sexual system and reproductive system will reduce your chances of developing prostate problems such as prostate cancer. Similarly, it supports the development of stronger joints and bones. Tribulus Terrestris, a herb that naturally grows in India and China, is Tribulus Terrestris.