Can you get a pneumonia vaccine (the “pneumonia jab”) while you’re taking Cosentyx?
In most cases, yes. Cosentyx (secukinumab) is a biologic that suppresses part of the immune system. Patients on immune-modifying therapies can generally receive inactivated vaccines, including the standard pneumococcal vaccines (often called the “pneumonia jab”). The key exception is live vaccines, which are usually avoided on biologics like Cosentyx.
Which pneumococcal vaccines are usually recommended?
Common pneumococcal options include:
- PCV20 or PCV15 (pneumococcal conjugate vaccines)
- PPSV23 (pneumococcal polysaccharide vaccine), depending on what you previously received and your risk profile
Your clinician chooses the best schedule based on your age and any prior pneumococcal shots, plus how immunosuppressed you are.
What’s the main safety issue with vaccines on Cosentyx?
Cosentyx is linked to infection risk because it dampens immune signaling. Vaccines are meant to prevent infections, but the type of vaccine matters:
- Inactivated (non-live) vaccines are generally considered appropriate.
- Live vaccines are typically not recommended during treatment with immune-modifying drugs like Cosentyx.
If your clinic suggests a “pneumonia jab,” ask whether it’s a pneumococcal conjugate or polysaccharide vaccine (both are non-live).
When should you get the pneumonia jab relative to Cosentyx dosing?
Clinics commonly try to vaccinate when your next dose is due soon, so you don’t delay treatment longer than necessary. Practical timing varies by country and clinician, but the main goal is to ensure you receive the recommended vaccine series without unnecessary postponement.
If you recently started Cosentyx, it may still be appropriate to vaccinate, but your prescriber may time it based on your infection history and how stable your disease is.
What if you’re already having pneumonia symptoms?
If you currently have fever, cough, shortness of breath, chest pain, or you’ve been told you have pneumonia, don’t wait on vaccination. You need medical assessment and treatment first. Vaccination usually applies to prevention, not to treatment of an active infection.
What patients ask about: will the jab make infections worse?
Pneumococcal vaccines are designed to lower risk of pneumococcal disease. The usual side effects are temporary (like soreness at the injection site or mild fever). Serious reactions are uncommon. If you have a history of severe vaccine reactions, discuss it with your clinician before receiving the shot.
What other vaccines matter while on Cosentyx?
Because biologics affect immune responses, clinicians often review a full vaccine plan, including flu and other age/risk-based immunizations, using non-live formulations when possible. Your prescriber or pharmacist can tailor this to your vaccination history.
Who should decide for your specific case?
Your rheumatologist/dermatologist (who prescribes Cosentyx) and your primary care clinician. If you’re immunosuppressed for other reasons (for example, high-dose steroids or other immunosuppressants), timing and the full vaccine schedule may change.
If you tell me your age and whether you’ve had any pneumococcal vaccines before (and which ones), I can help you interpret what your clinician is likely aiming for in the schedule.