I have been trying to lucid dream for a while now, and I wonder if my medicines could get in the way of success. I take Vyvanse to improve my focus. Could this affect my dreaming?

1.Vyvanse kind of makes it hard to sleep (until having used it for a while)
2.but at the same time, vyvanse makes you focus, so maybe increases my lucid rate?

I really want to know if this would affect my dreaming, and what other non-drug things I may be able to use to counteract it, if it is negative to dreaming.
Please answer this question!