I regularly take Carbamazepine 100 mg chew able 3 times a day for a nervous condition. I was just given Prednisone 20 mg and Amoxicillin 875 mg for Broncodist by an urgent care doctor because my primary doctor was closed for the holiday weekend. I have been checking out the interactions of these two medications and wonder if I should continue to take the Prednisone because I am now having really bad pains in my head like someone hit me with a hammer and also having pain in my stomach.