Are there generic terms for “mixed drinks” in common usage?

Yes. “Brightwaters” and “goblets of plenty” and “Throatsparkles” are all collective terms for mixed drinks, from place to place and with differing formality (“goblets of plenty” is for menus, haughty eateries, and courtiers).#Realmslore

— Ed Greenwood (@TheEdVerse) June 26, 2020