In 2006 after Intercourse 15 minutes and after urinating out blood. The amount of 3 to 5 drops and continued the simple to the next dayas simple drops after urinating in particular. Then end completly at night. Used antibiotic and some suppositories Specials . Since that date did not complain of anything except some difficulty urinating praise of the morning only. Or when you are not going to the toilet for a long time for some reason. I made for the Sonar show prostate enlargement and a multiplier.