Elvansen for executive dysfunction?

Just wondering if anybody here has some experience with that, Im about to start it next week and I'm wondering if it can really help with my biggest problem, the fact that i can't really move my ass to start things, even if its something pleasant

Also is anybody here on Elvansen and Venlafaxin at the same time? A bit worried that apprently it can lead to serotonin syndrom in a few cases. My dr said it's unlikely but since she brought it up I've been worried about it