Brendy, I'm glad you're still posting here, and welcome.
I have a very close friend diagnosed with schizophrenia who tells a story that is incredibly similar to yours and she also believed the doctors (and her own family) were trying to poison her with the medication when she first starting taking it.
You could leave here and probably fairly easily find a group of people who will not understand schizophrenic symptomatology and will back up your belief in telepathy, but what good will that do? What will it change for you? You are the one who is going to suffer with the voices (which,as you have shared with us, are not always so helpful and nice) unless you take the initiative and insist that someone gives you a medication that will help you.
I'm not a doctor and I can't know for sure if you have a schizophrenic type problem or not, so this is just one person's opinion. I am also not judging you as crazy; as I said in my first post, that's just mean. But to me your symptoms are just such classic symptoms of schizophrenia, and, if so, believing that people (including doctors, as you mentioned) are trying to harm you is part of the problem, so it could take a lot of courage for you to get the help you need. With the right medication, you will be relieved to find that you no longer believe this. Like my friend, you will also be happy to find that people will no longer be able to "control" you or interject thoughts in your mind in any way. Go back to a hospital and try this as an experiment if nothing else. See if I'm right (and my friend whose experience was similar to yours is right) and the others lose their telepathic control over you!
If you'll just hang in there until you've found a medication that works, you can potentially have your whole life back. You'll be able to work, maintain a relationship, and you will be able to put things into better perspective. It sounds to me like you have a good mind, you enjoy critical thinking, and you just have the misfortune of having a schizophrenic disorder that needs to be treated before you can move forward in your life. Again, just one person's concerned opinion.
Good luck, Brendy!