Luck, and no side effects. If you'll take some well-meant advice, keep a few bottles of the otherwise disgusting gatorade at hand during your regimen. I hope you won't need them, but better a couple of bottles you never used than not having none when dehydration hits. There's also something called pedialite over here, used for babies but essentially the same dilute cocktail of electrolytes. Can't get that at the supermarket though.
[Rosie] That's the nicest news all week. Lucozade will do the same job as Gatorade, I think, but it won't be so snappy. Ginger ale is marvellous stuff too, especially if the treatment robs you of your appetite.