Theoretically. It should give you improved access to your memories and allow you to retain things more easily, but as you're from a different world and have a rather...unique memory problem, I don't know if it'll act exactly as it's supposed to. The potion is harmless, though. No side effects.

[He flicks his wand toward another room in the tent.]

Accio memory potion!

[A moment later, the vial comes zooming into his palm.]