Metoclopramide
"I tend to be sensitive to a lot of medicines- not in an allergic reaction type way, but I experience adverse side effects almost every time. 

I went into the ER with an ocular migraine with aura. They gave me a reglan/benadryl combo. It got rid of the migraine, but it made me feel EXTREMELY high!! I might have dealt with it better if the RN had warned me first. Within 15-20 seconds of infusion, my mouth got cold and I felt incredibly high/drunk.

Paranoia, restlessness, etc set in. I kept sitting up, lying down, sitting up, lying down. I even told the person in the room with me that I was about to rip my IV out so we could leave. 

Like I said, I wish the RN would've warned me first about these side effects so I would've been prepared."