Cosentyx is a prescription medication used to treat certain autoimmune diseases such as psoriasis, psoriatic arthritis, and ankylosing spondylitis [3]. According to the sources provided, there are no specific dietary restrictions associated with the use of Cosentyx [1][3]. However, it is important to note that patients taking Cosentyx should follow their healthcare provider's advice on any necessary lifestyle modifications to manage their condition [2].

It is also worth noting that the Cosentyx website provides information on the use of the medication during the COVID-19 pandemic. The website states that there is no evidence to suggest that Cosentyx increases the risk of contracting COVID-19 or developing severe symptoms. However, patients taking Cosentyx should follow public health guidelines to reduce their risk of exposure to COVID-19 [2].

In conclusion, there are no specific dietary restrictions associated with the use of Cosentyx. Patients taking the medication should follow their healthcare provider's advice on lifestyle modifications and public health guidelines to manage their condition and reduce their risk of exposure to COVID-19.

Sources:
[1] https://www.drugpatentwatch.com/p/biologics/tradename/COSENTYX
[2] https://www.cosentyx.com/covid19
[3] https://www.accessdata.fda.gov/drugsatfda_docs/label/2016/125504s001s002lbl.pdf