Warnings. This medication contains carbamazepine. Do not take Tegretol, Equetro, Epitol, Tegretol XR, Carbamazepine Chewtabs, Carbamazepine CR, Carbatrol, Teril, or Carnexiv if you are allergic to carbamazepine or any ingredients contained in this drug Carbamazepine is a dibenzoazepine that is...