Draumur

Hey everyone, I have a question about glaze medium and flow improver. I've been thinking about transfering my citadel paints from the atrocious pots to some dropper bottles, and I've seen many people using flow improver to make it easier. Should I buy that or could I use my glaze medium? I already my paints with pretty much every time, so it would allow me to skip a step while painting, but I am unsure if that's a good idea. Thanks a lot!