I have had extremely bad reactions to medications before, but it wasn't like getting a rash, so I'm not sure if you would consider it "allergic" ...

I ended up totally flipping my lid. Boarder-line psychotic breaks. I knew it wasn't in control of my emtions at all... which wouldn't be completely out of the norm for me, but it was so extreme that I COULD tell the difference. My reactions to benign incidents would be so over the top... uncontrolable crying, hyperventilating, etc...

Definitely call your doctor, if you can't reach them... I would stop taking it immediately, and if you feel like you are at risk, don't hesitate going to the ER.

Hope you are okay