Dyazide/ALDACTONE

Has anyone had any experience of these? Basically to get that last bit of water out of my lower back. Someone recommended Dyazide (never heard of it before) and it seems like rocking horse **** (my legit pharmacist friend says it's very rarely prescribed, although not rare in itself) to get hold of but can anyone recommend it if I can? what about the Aldactone on MTS? I have never tried it? I have tried Lasix before (purely because my mum had some left over from a prescription, but it was hard to tell as my conditioning/diet wasn't right last weeks of prep anyway) and could probably get some again. Anyway, it's more about whether Dyazide or aldactone are any good? I am talking about show week/night before to dry me right out, but happy to read of anyone's experiences really...