Pantoprazole
gerd
"I was prescribed this medication because my insurance wasn't covering my previous medication which worked just right for me.  This medication does ease the stomach pain but it gives me a nasty headache.  The last headache that I had that was contributed by this medication lasted 5 days!  Once I came to the realization that it was the Pantoprazole 40mg I stopped taking them and the headache went away."