Ketamine & Vyvanse/Adderall?

Okay so I intend on getting some ketamine and mushrooms but I just realized I take Vyvanse and adderall for work blah blah blah. And I was wondering if it'll mess with the k at all? I'm getting it afterwork not gonna do it till im home and safe but just wondering if anyone has had a similar experience.(also gonna try to get some nitrous if I'm lucky)