Stacking AOD-9604 and Semax: Any experiences with energy levels?

I've been on a physician-prescribed protocol of AOD-9604 (300mcg SubQ daily) for fat loss for about 6 weeks now. It's been effective for body composition, but I've been feeling a bit of a 'brain fog' mid-afternoon. My doctor suggested adding Semax (200mcg intranasal) to the stack to help with cognitive clarity and focus. Has anyone combined these two? I'm worried about potential over-stimulation or if the Semax might interfere with the metabolic effects of the AOD. I'm tracking my blood glucose and weight daily, so I'll be able to see if there's any negative impact on the fat loss progress. Any advice or warnings would be appreciated.