Depression/Stress affecting performance

Just wondered if other guys have had depression or stress that affected their sex performance? I had work related stress in the past and reacted badly to a bereavement. I was given prozac once then sertraline both stopped me being able to get a full erection or ability to climax. Once you go through it you eventually wean yourself off with medical advice, just a phase or thing to get through so if anyone is going through this that all I can say is it does get better.