JasonP and Florida John
I have been taking seroquel for over 20 years now, with no effect on my tinnitus. I will say this though, it WILL make you sleep, that's for sure. I started taking it for my OCD many years ago, and found out that it's an excellent sleep medication so I still take it every night to this day. I don't think that I could sleep without it.
Good luck
Louie
Quietatnight