This is very good if you've been drinking heavily the night before. However, if the drink of your choice is made from re-annual grapes or grain (which grow backwards in time, and so you get the hangover the day before you drink heavily), then you should drink it the previous day.
An interestin' thing about fizzy tablets, they say, is that trolls can't burp and if you give trolls a fizzy tablet they explode. In fact what really happens is they hit your really hard. So don't.

Uit: Nanny Ogg's Cookbook

© Terry Pratchett, Stephen Briggs, Tina Hannan
© illustrations Paul Kidby