Me personally, i've always started the aldactone on the Sunday or Monday before the show. I start with one a day then gradually increase up to 1 1/2. By Thurday, I am at the 1 1/2 mark. 1 in the mroning and the half 12 hrs later. I continue like this on Friday, except that I take 1 in the morning and then the other 1/2 8 hours later. Usually ar ound 10 or 11, I'll take a half of aldactizide. Aldactizide is 25mg aldactone, 25mg thiazide. As I said, I take a 1/2 before bed. Saturday morning I wake up and have breakfast at about 7:30-8:00. After breakfast I take another 1/2 of aldactizide to keep everything moving. I also NEVER restrict water. Drink as you feel you need to. Don't overdo it, but don't be afraid to either. Depending on how long prejudging is lasting, or how I feel I am looking, I may throw another 1/4 of aldactizide in. As was stated earlier, don't be afraid to eat AND drink. This will keep you full. Just sharing my experiences, I am not giving instruction. Thanks.