Metoclopramide
"I'm 18, and had a lumbar puncture done on 12/29. I've had a severe migraine ever since, so on Tuesday children's hospital told my mom to take me to the ER.
Once there, they gave me this and let me tell you, from someone who suffers from terrible panic attacks, this was genuinely one of the worst ones I've ever had. Ten minutes in I started feeling restless and starting moving and moving because I literally wanted to rip the IV out of my arm and run out. I got up and I started sobbing and I felt like I was going to die. I really wanted to just rip the IV out and I was terrified that I was going to. Mom had to call a nurse and they gave me Benadryl & that knocked me out, a day later though my severe migraine is back. Not worth it guys. Nope."