Herbal teas are commonly drunk, including:
– greyleaf (liked by Hope at Merrybourne)
– redleaf
– lemonleaf (liked by Hope at Merrybourne)
– sweetbark
– sourbark (favourite of Bucket, also enjoyed by Rosie Printer)
– willow bark (for medicinal purposes, i.e. aspirin)

Bant is a narcotic similar to heroin.

Kilk nuts are chewed by the lower classes – addictive.

Gnomes use various forms of mushrooms as recreational and mood-altering drugs (as well as for many other purposes). These are sometimes brewed into drinks, which may also have an alcoholic component.