Can you get a flu shot right after Cosentyx?
Cosentyx (secukinumab) is a medicine that suppresses parts of the immune system. In general, people taking Cosentyx can receive an influenza (flu) vaccine, but the key wait-time question depends on what type of flu vaccine you mean and whether you’re starting Cosentyx or already on it.
Most clinical guidance distinguishes between:
- Inactivated flu vaccines (shot) – generally allowed for people on biologic immune-modifying therapies.
- Live attenuated flu vaccines (nasal spray) – typically avoided in immunosuppressed patients.
Because your question asks about wait time “after Cosentyx,” the practical answer for most patients is: if you already take Cosentyx, you usually do not need a specific delay to get a flu shot (the inactivated injectable form).
Do you need to pause Cosentyx before getting the flu shot?
In many real-world schedules, there’s no required pause. Patients commonly keep their usual Cosentyx dosing and get the inactivated flu vaccine when it’s available.
If you’re asking because your clinician told you to coordinate timing, the safest move is to confirm with your prescriber/pharmacist, since individual factors (dose timing, other immunosuppressants, history of infections) can change recommendations.
What if you mean the nasal flu vaccine instead of the shot?
If you’re considering the live attenuated nasal flu vaccine, the “wait time” is more restrictive. Live vaccines are commonly not recommended for people on biologic immune-modifying drugs like Cosentyx.
That means the relevant action is usually to choose the inactivated injectable flu vaccine instead of trying to time a live vaccine around Cosentyx.
If you just started Cosentyx, when should you vaccinate?
When starting a biologic, clinicians often try to get non-live vaccines before immune suppression begins, if feasible. If you’re already on Cosentyx, the typical approach for flu is still usually to use the inactivated shot without a special delay.
What to ask your doctor (quick checklist)
To get the right timing for you, ask:
- “Is the flu vaccine you recommend the inactivated shot or the live nasal spray?”
- “Do I need any spacing from my Cosentyx injection date?”
- “Am I also on other immune-suppressing medicines (like prednisone, methotrexate, or another biologic)?”
Sources
I don’t have enough provided information here to cite exact wait-time guidance for Cosentyx and flu vaccination from a specific document. If you share whether you mean the flu shot vs the nasal spray and whether you’re already taking Cosentyx (or just starting), I can give a more precise, targeted answer.