Yes.
Lasix via intravenous. That worked very fast, was very brutal, and I couldn't control it very well. Too hard on my system. Tried it once, and never again. Just not for me. I knew to expect some harshness, but I was a bit surprised. I felt very "yucky" for about 6 hours after the show. I was drinking and keeping the fluids going to re-hydrate afterwards.
Also tried Diazide. 1 tab every 3 hours for 24 hours the Friday before the show. Then, everytime I peed on Saturday, I would replace what I peed by drinking that exact amount in water, and have half a tab to keep the water partitioned properly. This worked very, very well. Sometimes, I've flattened out a bit too much, but was always dry. In retrospect, I should have been eating more to compensate when I flattened - you can get away with a lot of food if you're really water-dry, and you really need it to keep the muscles full. Live and learn.
Each year I get older, I lose water a little differently. There's no "repeatable" plan I can come up with to help me. It does seem a bit "trial and error".