Can you take Cosentyx and Ozempic together?
Cosentyx (secukinumab) and Ozempic (semaglutide) are used for different conditions—Cosentyx for certain inflammatory diseases (like plaque psoriasis, psoriatic arthritis, and ankylosing spondylitis) and Ozempic for type 2 diabetes and weight management. There isn’t an obvious, general drug-drug interaction that makes the combination automatically unsafe, but whether it’s appropriate for you depends on your health history and why you’re taking each medicine.
What could matter when combining them?
The main practical issues aren’t usually a direct interaction between the two drugs, but how each affects your body:
- Ozempic commonly causes stomach/intestinal side effects (nausea, vomiting, diarrhea, constipation) and can reduce appetite. If you’re having significant GI symptoms, that can affect how well you can tolerate other treatments and whether your condition is stable.
- Cosentyx affects the immune system. If you’re getting recurrent infections or you’re currently sick, that can change the safety picture even if the meds don’t directly interact.
What side effects should you watch for?
If you take both, you should seek medical advice urgently for:
- Signs of infection (fever, worsening sore throat, painful skin lesions), especially because Cosentyx suppresses parts of immune response.
- Severe or persistent GI symptoms on Ozempic, such as inability to keep fluids down, severe abdominal pain, or ongoing vomiting.
Who should decide for you?
Your prescriber should confirm it for your specific case, especially if you have any of the following:
- History of pancreatitis or severe gallbladder disease (relevant to GLP-1 medicines like Ozempic)
- Active or recurring infections or conditions that increase infection risk (relevant to Cosentyx)
- Other diabetes/weight-loss drugs or insulin (to check for overall regimen risks, like low blood sugar)
Practical next step
Tell your doctor or pharmacist that you’re taking both Cosentyx and Ozempic and ask them to review your full medication list. If you want, share:
1) what condition you’re treating with Cosentyx,
2) your Ozempic dose, and
3) any other diabetes meds, insulin, or recent infections,
and I can help you think through what questions to ask your clinician.