Rheumatoid arthritis refers to an autoimmune chronic disease in which the tiny joints of the hands and feet become inflamed. The Mayo Clinic says that specific rheumatoid arthritis symptoms include joint swelling or pain, weight loss, a fever, morning stiffness and tender joints. Fortunately, there are drugs available to treat rheumatoid arthritis.
Naproxen
Naproxen, commonly sold as Anaprox, Naprosyn, Aflaxen or Naprelan, is a nonsteroidal anti-inflammatory medication that specifically treats rheumatoid arthritis, osteoarthritis or juvenile arthritis. Naproxen is a tablet or liquid taken two times daily or as prescribed.
The Mayo Clinic says that some of naproxen's common side effects include shortness of breath, belching, bruising, a headache, itching of the skin and chest tightness. Some of naproxen's less-serious side effects include indigestion, a poor appetite, night blindness and constipation. Less-common effects include stomach soreness, a spinning sensation and passing gas. Call a physician if naproxen's side effects develop. Unfortunately, taking naproxen during the last trimester of pregnancy can lead to problems with the unborn child.
Leflunomide
Leflunomide, commonly sold as Arava, is a pyrimidine synthesis inhibitor that treats rheumatoid arthritis symptoms. Specifically, this drug prevents the body from leading to abnormal tissue development and growth. Leflunomide is a tablet taken once a day or as prescribed.
Drugs.com says that leflunomide's common side effects include dizziness, dry skin, a headache, indigestion, muscle aches and vomiting. Some of leflunomide's serious side effects include yellowing of the skin or eyes, chest pain and blistering of the skin. Call a doctor when leflunomide leads to these effects. Taking leflunomide with such medications as rifampin or methotrexate may lead to headaches, muscle pains or liver toxicity.
Abatacept
Abatacept, commonly sold as Orencia, is a selective costimulation modulator that reduces the pain, swelling and joint damage of rheumatoid arthritis. Specifically, it blocks T-cells that are responsible for leading to joint damage.
MedlinePlus says that abatacept's less-concerning side effects include heartburn, back pain, a headache, leg or arm pain and nausea. Some of abatacept's serious side effects include night sweats, trouble breathing or swallowing, frequent urination and shortness of breath. Call a doctor if abatacept leads to these effects.
Taking adalalimumab, infliximab or etanercept may require a decrease in abatacept's dose. Abatacept is an intravenous (through the vein) injection given every two weeks or as prescribed.


