Hi, I have taken carbamazepine for the last 10 years - Taver, Carbamazepine and Tegretol. Though it's the same active substance, I discovered I feel better or worse with some of these drugs - felt best with Taver, which I had to change because it wasn't imported any more. Now I'll have to change (again) Tegretol. Can anyone please tell me if there is a carbamazepine drug with best patient results for epilepsy ? Thanks