OK, so three was a mix and four and five might be med unrelated so it sounds like somewhere between 50% - 65% of the visits. I wouldn't have been hospitalized had i lived at home at all if I know my folks (I don't know what they would have done, put me in the dog house?) but I came close because of a bad med response and have been very sick from meds afterwards. They are heavy duty stuff. No doubt about it. In both cases of the coming close it was because of a bad AD response.
Please before you stop altogether you need to talk very seriously to your pdoc about your experiencs and don't let him or her slid out of answering your questions and answering your concerns seriously. You have a lot of sensitivities and seem to hit almost all the side effects. DO you perhaps need to be sent on to a specialist in bipolar if one exists that your insurance wil cover? Or visit a research institution that has more cutting edge info on what is out there?
HUGGGGGGSSSSSSS. It does seem like you are having a harder time than a person should. Instead of throwing over all the meds, see what another road might do to help.