Premature ejaculation not responding to multiple SSRIs what should I try next?
I'm 25 and I'm being treated for severe premature ejaculation. I've tried several SSRIs so far, but I haven't had meaningful improvement.
My medication history:
- Fluoxetine 25 mg + olanzapine 6 mg about 9 days. No meaningful improvement in PE.
- Sertraline tried at different doses/regimens, including 75–100 mg/day. No meaningful improvement.
- Escitalopram 10 mg initially, then 20 mg for several weeks. No meaningful improvement.
- Escitalopram + paroxetine 20 mg/day about 4 weeks. No meaningful improvement.
- Paroxetine currently: 20 mg/day for 4 weeks → 30 mg/day for 2 weeks → 40 mg/day for 1 week. So about 7 weeks total on paroxetine. So far, my ejaculation time has increased only by a few seconds, and I still have PE.
I'm currently also taking sertraline 100 mg/day, along with mirtazapine 15 mg and olanzapine 2.5 mg.
I don't have significant side effects from paroxetine. My concern is that the improvement in ejaculation time is very small.
My questions are:
If paroxetine 20–30 mg didn't produce meaningful improvement, is it realistic to expect 40 mg to make a major difference?
Does poor response to several SSRIs suggest that SSRIs may simply not work well for me?
Would switching from paroxetine to fluoxetine make sense, considering my previous fluoxetine trial was only about 9 days?
If paroxetine ultimately doesn't work, which SSRI or medication strategy would psychiatrists consider next for someone who hasn't responded to several SSRIs?
Is there any reason some people respond poorly to SSRIs for PE despite having severe PE?