"No, not unless an unskilled person tries it, and even then, all it's likely to do is cause temporary confusion." Honestly, Hermione feels that memory modification should only be used to help aid fading memories, even if she'd had to use them for less scrupulous reasons. At least she'd done it with the best intentions; not everyone would do the same.

"Don't make me have to actively check in on you every so often," Hermione remarks with a small smile. "I'd much rather know that you'd seek me out - or seek out some sort of help - if it becomes necessary."