How long's the wait for live vaccines post cosentyx?

In general, live vaccines are not given while you’re taking Cosentyx (secukinumab). If a live vaccine is needed, most clinicians don’t vaccinate during treatment and instead plan a washout period after stopping Cosentyx.

Rough timelines you might see discussed:
- After the last Cosentyx dose, it takes several half-lives for the drug to clear. Secukinumab’s half-life is roughly 3–4 weeks, so clearance is often considered after about 3–5 months.
- Beyond drug clearance, immune system recovery takes additional time, so many doctors recommend waiting about 3–6 months after the last dose before giving a live vaccine. Some vaccines or situations may have longer or shorter recommendations.

Important: there isn’t a one-size-fits-all “wait time.” The best plan depends on:
- Which live vaccine is being considered (varicella, MMR, yellow fever, etc.)
- Your underlying condition and infection risk
- How long you’ve been on Cosentyx and your current dosing schedule

What you should do:
- Talk with your rheumatologist/dermatologist and the vaccination clinic about a safe plan.
- If possible, vaccines that aren’t live can be given before starting Cosentyx or during a stable period of therapy.

If you tell me which live vaccine you’re considering and your current dosing schedule, I can share more tailored information. But this doesn’t replace medical advice—please check with your clinician.