Have been on Trazadone for 9 weeks tomorrow. Titrated up from 100mg through to 200mg, and have been on the 200mg dose for over a month.
Similarly, have been on Quetiapine for nearly 5 weeks. Titrated up from 50mg through to 125mg. Have been on the 125mg dose for just over 2 weeks.
It isn't working. I feel no better than when.I first started. I had maybe 3 sporadic days a couple of weeks ago where I thought it was finally kicking in. But this last week I have felt worse than ever, culminating in an admittedly pathetic attempt to cut my wrist yesterday morning 
I actually cut my fingers more, snapping open DH's Gillette razor head. But I made several very shallow cuts to my left wrist, before I started to heave and go faint. Poor DH heard me heaving, rushed in and was horrified. Blood in the sink.
Told the Crisis Team and they're reviewing my meds tomorrow, but have been told the psych will probably want to just increase the Quetiapine to 150mg.
I don't really see the point.