Anyone else on Keppra for epilepsy?

Hi guys,
Been meaning to get started on this app for so long but so nervous about taking that first leap into it. I’ve had issues with hyper fixating on sex and not being able to stay in the moment during sex for a long time. I started taking medication for epilepsy about 5 years ago which I wonder might have started some issues - doctor says it wouldn’t have done though and testosterone levels are fine. Anyone in the same boat?