Cosentyx
(Secukinumab)

Primary Uses

Plaque psoriasis, psoriatic arthritis, ankylosing spondylitis and related spondyloarthropathies per label and payer criteria.

Mechanism of Action

Monoclonal antibody that neutralizes IL‑17A, reducing inflammatory signaling.

Pre-treatment / baseline requirement

Screen for active infection; TB screening (IGRA/PPD) and hepatitis B screening are commonly required for many biologics; baseline CBC and CMP/LFTs are often requested; review vaccination status (avoid live vaccines during therapy per PI); confirm pregnancy status when clinically appropriate; review prior biologic exposure and infection history. Assess history of inflammatory bowel disease (IBD), as flares may occur in susceptible individuals.

Common side effects

Upper respiratory symptoms, diarrhea, injection-site reactions.

Serious adverse effects / key risks

Serious infection risk; hypersensitivity; potential IBD exacerbation.

Clinical notes

Live vaccines are generally avoided during therapy; confirm immunization status in advance.

Referral requirements

Standard infusion referral form + drug-specific checklist

cosentyx

Patient & Caregiver Education

What it treats

Plaque psoriasis, psoriatic arthritis, ankylosing spondylitis and related spondyloarthropathies

How it works

Targets IL‑17 to reduce inflammation.

Before treatment

Tell your clinician if you have an active infection/fever, are pregnant/planning pregnancy, or have major heart/nerve problems. Depending on the medication, you may need labs or screening tests (e.g., TB/hepatitis) and a vaccine review.

Common side effects

Upper respiratory symptoms, diarrhea, injection-site reactions.

Get urgent help for

Serious infection risk; hypersensitivity; potential IBD exacerbation.

On treatment day

plan to stay for monitoring. If you feel dizzy, drowsy, or unwell afterward, do not drive and follow your clinician’s instructions.