different glass for each herbal tincture?

I'm on a number of nutramedix herbals as part of my treatment.

should you use a new glass for each one or do people use the same glass throughout the day?

No only same glass, but mixing the tinctures together (the ones that you are taking same time)

I would take JK, Houttuynia, Sida Acuta, Cryptolepis all in a little bit of water...all together.