Ankylosing spondylitis is a form of arthritis that primarily affects the spine when spinal joints (vertebrae) become inflamed, causing severe, chronic pain and discomfort. In some more severe and advanced cases, the inflammation may lead to new bone growth that may cause vertebrae to fuse together in a fixed position, sometimes resulting in a forward-stooped posture.
AS can also affect other areas of the body, causing pain and tenderness in the hips, shoulders, ribs, and heels. Pain and stiffness may spread into the neck over the course of time.
A rheumatologist can diagnose ankylosing spondylitis through a series of physical examinations (including checking for back pain and tenderness, limitation of your spinal mobility, and chest expansion) and medical tests (including X-rays, MRIs, and blood tests).
“It is very hard to diagnose. I had never heard of it, I just knew something wasn't right.”
– MelanieSee Melanie’s story
Do not use COSENTYX if you have had a severe allergic reaction to secukinumab or any of the other ingredients in COSENTYX. See the Medication Guide for a complete list of ingredients.
COSENTYX is a medicine that affects your immune system. COSENTYX may increase your risk of having serious side effects such as:
COSENTYX may lower the ability of your immune system to fight infections and may increase your risk of infections.
New cases of inflammatory bowel disease or "flare-ups" can happen with COSENTYX, and can sometimes be serious. If you have inflammatory bowel disease (ulcerative colitis or Crohn’s disease), tell your doctor if you have worsening disease symptoms during treatment with COSENTYX or develop new symptoms of stomach pain or diarrhea.
Serious allergic reactions can occur. Get emergency medical help right away if you get any of the following symptoms: feeling faint; swelling of your face, eyelids, lips, mouth, tongue, or throat; trouble breathing or throat tightness; chest tightness; or skin rash. If you have a severe allergic reaction, do not give another injection of COSENTYX.
Tell your doctor about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Know the medicines you take. Keep a list of your medicines to show your doctor and pharmacist when you get a new medicine.
How should I use COSENTYX?
See the detailed Instructions for Use that comes with your COSENTYX for information on how to prepare and inject a dose of COSENTYX, and how to properly throw away (dispose of) used COSENTYX Sensoready® pens and prefilled syringes.
The most common side effects of COSENTYX include: cold symptoms, diarrhea, and upper respiratory infections. These are not all of the possible side effects of COSENTYX. Call your doctor for medical advice about side effects.
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.
COSENTYX® (secukinumab) is a prescription medicine used to treat adults with moderate to severe plaque psoriasis that involves large areas or many areas of the body, and who may benefit from taking injections or pills (systemic therapy) or phototherapy (treatment using ultraviolet or UV light, alone or with systemic therapy).