A 68 year-old male comes to your office to discuss a ‘sensitive issue’. He has been having difficulty to become aroused, sustain arousal and reach an orgasm. His penis feels numbed up soon after he gets an erection. He has been taking fluoxetine for depression for the last three months and his sexual dysfunction has only got worse. He has seizure disorder and takes levetiracetam for it. He would like to get on a different medication for his depression. Of the following, which is a good choice for this individual?
