However, damage to the surrounding muscles or nerves can stop the bladder neck closing, causing the semen to move into the bladder rather than up through the urethra. Switching medicine There are a number of medicines that can be used if it's thought SSRIs are responsible for causing delayed ejaculation. Premature ejaculation Premature ejaculation is the most common ejaculation problem. The most likely cause is infection of your urethra urethritis or prostate prostatitis. Treating retrograde ejaculation Most men do not need treatment for retrograde ejaculation because they are still able to enjoy a healthy sex life and the condition does not have adverse effects on their health. The stop-go technique is similar, but your partner does not squeeze your penis. These techniques may sound simple, but they require lots of practice. And, in some cases, your partner may also have their own problems that are contributing towards problems with your sex life.