On The Weekend I Took Waklert Which Was Not Prescribed

On the weekend I took waklert which was not prescribed to me. Since then I have been feeling a heavy feeling in my chest and neck. A pressure in my head and it comes in suddenly and causes me to uncontrollably panic. I also feel jittery unable to concentrate and slightly dizzy. Today when it happens I got pins and needles in my hands and arms up to my elbows. And pins and needle in my nose and lips