Yes My Son Has Adhd And I Believe Depression..with What

yes my son has adhd and I believe depression..with what he Told the doctorhe felt he needed to stop taking the ridlin..which I totally agree..It was making him depressed..the Dr.just gave him a new script for Strattera 25mg once daily,,,but he takes clonidine to sleep and I know thats a bp pill so I was wondering if that would interact with the clonidine 2mg an hr before bed and I was looking at the side effects my son is 12