Proquazone

Proquazone is a nonsteroidal anti-inflammatory drug, known as an NSAID.

Uses
Proquazone is used to treat rheumatoid arthritis, osteoarthritis and ankylosing spondylitis. It has been trialed for use as pain relief for tension headaches.

The recommended adult dose is around 450mg.

Side Effects
Often, use of Proquazone is associated with diarrhea (up to 30% of the time).