Out of curiosity (not judging), is your doc okay with that and did they prescribe it that way? I've never heard of quetiapine being prescribed on an as-needed basis.
Yeah the prescription is PRN which means as needed i think. As well as helping me sleep it helps a bit taking the edge off some other issues. I've got a good relationship with my doc and he trusts my input. I've got good drug 'insight' apparently.