So I have been taking tegretol for the past couple years to aid with what doctors think where seizures, that only occurred while I was asleep. My doctor thinks that they where part of extreme hormones during puberty and I have begun to ween off the tegretol. I'm now 18 and am attending a music festival soon, and am interested in taking MDMA in pill form for the final night of the festiVal. I'm going to split the pill, just to see as it is my first time trying it. I've smoked weed and drank before, without any adverse effects. Just wondering if the MDMA will be more risky because of my medication, or my past with nocturnal seizures during puberty. Is it too risky to take half a pill?