There is no clear evidence suggesting that alcohol affects the effectiveness of Cosentyx. Cosentyx (secukinumab) is a medication used to treat certain autoimmune diseases such as psoriasis, psoriatic arthritis, and ankylosing spondylitis [3]. According to the manufacturer's website, there is no specific information regarding the interaction of Cosentyx with alcohol [3].

Alcohol, on the other hand, is a depressant that can have a negative impact on the immune system [2]. It can also interact with other medications, potentially causing adverse side effects [1]. However, there is no evidence to suggest that drinking alcohol while taking Cosentyx will have any effect on the drug's effectiveness.

It is important to note that drinking alcohol excessively can have negative health consequences and may exacerbate certain medical conditions [2]. Patients taking Cosentyx should consult their healthcare provider regarding alcohol consumption and any potential interactions with other medications they may be taking.

In conclusion, while there is no clear evidence suggesting that alcohol affects the effectiveness of Cosentyx, patients taking this medication should consult with their healthcare provider regarding alcohol consumption and any potential interactions with other medications [1][2][3].

Sources:
[1] Drug Patent Watch. (2021). Alcohol. Retrieved from https://www.drugpatentwatch.com/p/tradename/ALCOHOL
[2] Medical News Today. (2019). How alcohol affects the immune system. Retrieved from https://www.medicalnewstoday.com/articles/326632
[3] MedBroadcast. (2021). Cosentyx. Retrieved from https://www.medbroadcast.com/drug/getdrug/cosentyx