All medications
Biologics
Secukinumab
Brand names: Cosentyx
An IL-17 inhibitor for psoriatic disease and spondyloarthritis.
Video lesson
Animated explainer
What it’s used for
Psoriatic arthritis, axial spondyloarthritis, psoriasis and hidradenitis suppurativa.
How it works
It binds IL-17A, a messenger that drives inflammation in skin, joints, tendons and spine.
How it’s taken
Injections under the skin weekly for 5 weeks, then monthly. An IV option is also available.
Side effects
Colds, yeast infections of the mouth or skin and, rarely, new or worse inflammatory bowel disease.
Monitoring
TB screening before starting, then clinical follow-up.
Good to know
Not ideal for people with Crohn’s disease or ulcerative colitis.
At a glance
Class
Biologics
Brand names
Cosentyx
Reviewed by Farhan Tahir, MD, FACR
Questions about your own care?
Book an in-person or telehealth consultation with Dr. Tahir.
For education only. Don’t start, stop or change a medicine without talking to your care team.