Can you drink alcohol while taking Cosentyx?
Cosentyx (secukinumab) is not known to have a specific, direct drug–alcohol interaction. Based on the general prescribing approach for biologics used in psoriasis and psoriatic arthritis, most clinicians allow moderate alcohol use if you’re tolerating Cosentyx well and your liver is healthy.
That said, alcohol can worsen some conditions Cosentyx treats (especially psoriasis), and heavy drinking can interfere with overall immune health and medication adherence. If you drink and your symptoms flare, cutting back is often the first step.
Does alcohol change Cosentyx safety or side effects?
The main practical concern isn’t an interaction with Cosentyx itself. The bigger issue is whether alcohol makes your underlying condition or common Cosentyx-related issues worse. People taking Cosentyx also need to watch for infections, because Cosentyx can increase infection risk; alcohol can contribute to poorer health and, in heavy use, higher infection susceptibility.
If you’re drinking heavily or regularly, you should discuss it with your prescriber, especially if you have other health problems.
What if you also take methotrexate or other psoriasis/arthritis drugs?
Alcohol becomes more complicated if you’re taking other systemic treatments alongside Cosentyx, because some psoriasis/arthritis drugs can strain the liver. In particular, methotrexate is commonly the reason clinicians advise limiting or avoiding alcohol. If you’re on methotrexate (or similar liver-sensitive medicines), your doctor’s alcohol guidance matters more than Cosentyx alone.
When should you avoid alcohol and call your doctor?
Avoid alcohol (or get medical advice first) if you have:
- A history of liver disease or abnormal liver tests
- You’re using liver-sensitive medications (like methotrexate)
- Ongoing or recurrent infections
- Any new symptoms after drinking that suggest an infection or worsening illness
If you tell me whether you drink lightly/moderately/heavily and what other medications you take (especially methotrexate), I can help you think through what’s most relevant for your situation.
Sources
No sources were provided in the prompt, and I’m not able to reliably cite Cosentyx-alcohol guidance without specific provided materials.