Going nuts

I'm going totally nuts. I'm like in a constant state of withdrawal, I've got the shakes, I feel like I'm going crazy, I'm scared to even respond to simple emails or phone calls. I really wish I could stay in a hospital until it's time for my brain scans, so they could keep an eye on me becuase it's really hard not to take an extra pill or three to try and make it through this. I just get so sad and scared, and I feel like I'm getting sick as well. I'm trying my best to stay a little active and still eat healthy but in between that I'm staying in bed most of the time trying to sleep so I don't have to feel this way.