Andre Maddock with partner Nadia Jooste and their then 18-month-old son Lucas. Photo: Supplied. Judge Deborah Marshall was not able to confirm a switch to the lamotrigine brand Logem caused the deaths, although could not rule it out as a background factor for two of them. As such no recommendations were made. Arabella Gubay, a patient advocate whose daughter has epilepsy, was furious. "I'm absolutely shocked and heartbroken that the coroner was looking for 100 percent certainty that the brand switch alone had caused these deaths, and in the absence of finding that, she's made no recommendations whatsoever for a system that's clearly in crisis."