I really feel for you, Brianna and can relate on some level. While I don't use prescription strength sleeping meds, I have some terrible habits. Every night I take 4 advil pms, 15 mg of melatonin (and there are other things like Valerian root in the pills) and sometimes I'll use a spoonful or two of Kava if it's a really bad night. Even though it helps me go to sleep and it's the only thing that does, it's horrible to require pills for such a basic function and it's a lot of harm on my body. So I really know how much it sucks to be dependent on sleep medication and felt for you while reading this post.
May I ask, what bothers when you try to go to sleep. Is it anxiety? If so, maybe getting treatment for the anxiety will help you with your sleep issues and get you off the medications. And is there something about the night time that causes triggers or unpleasant thoughts? Addressing those things may help you feel more comfortable, relax and safe. Even though the physical aspects of addiction (like withdrawls and stuff) are horrible, the worst part is being emotionally tied down to it for whatever reason. It's what keeps the cycle and dependency going on long term. Find the trigger or triggers and it will likely help you fight back against the addiction. While I can't say what will work for you, that is what helped me in the past with my dependency issues for different things, so maybe that will help.
Also, it sounds like you really may need some external assistance with your addiction as well. Please reach out to your pcp and explain the situation. Usually they are able to squeeze people in for emergencies or sick visits. And if your doctor can't see you, do they have a Nurse Practitioner or Physician Assistant working under them that could see you. Please don't hold off on this if you feel it's getting worse or you are unable to help yourself at the moment. Even if getting over an addiction requires inner strength, some drugs require you to be tappered off in order to prevent withdrawals and potentially dangerous side effects. I'm not sure about prescription strength sleeping pills, but I'm pretty sure it should be quit on a gradual level. There is no shame in getting help for it.
In any case, I wish you well and hope you will make it out of this very soon. Please hang in there and sorry for being a slight hypocrite but I hate seeing people struggle with this stuff.