diuretics

So even when I'm decently lean my face gets very puffy after a high carb cheat day. I suspect its water becasue it goes away just as fast when I return to my regular diet. Is there any diuretic that isn't too dangerous that I could take before a holiday for example to not look as bloated on...

Just wondering if Bumetanide is safe/effective as a diuretic for bodybuilding purposes. Have any of you used any prescription diuretics? I can't seem to find anything on google for diuretics and bodybuilding just general medical stuff.