Indomethacin
"This medicine is a double edged sword. On my first attack I used it for a week, 50mg 3xdaily, with no results. After missing work, and getting absolutely fed up with the pain, I did something that I normally would never do, I changed the way I took this medicine. 

I started taking 2 50MG pills in the morning, then 2, 5-6 hours later, then, if needed, 2 at midnight. The first dose really helped, the second almost got rid of the attack entirely. I had to take 2 in the middle of the night on the first day, but by the next day my pain was almost gone and I could walk. Now, I did get rapid heart beat the first time I did this, so do at your own risk, but from what I have read 100mg is the max single dose, sometimes used for Rheumatoid Arthritis."