Andrew Jackson Mother and father both died when he was at a young age. His father died when he was 15 and his mother when he was 20. His mother was in a way killed by the Brit â¦ ish.
How It Works. Leflunomide (Arava) is a disease-modifying antirheumatic drug (DMARD) that is used to treat rheumatoid arthritis. It interferes with the progression of the disease by blocking the production of white blood cells that cause the joint inflammation in rheumatoid arthritis.
Here we present data from the Observational Study of Psoriatic Arthritis Treated with Leflunomide (OSPAL), a postauthorization study that assessed the effectiveness and safety of leflunomide in adult patients with active PsA. Data were collected in Germany, the Czech Republic, and in Slovenia.