Cosentyx is a medication used to treat plaque psoriasis and psoriatic arthritis. It is a biologic drug that works by targeting a specific protein in the immune system that causes inflammation [2]. According to the sources provided, there are no specific diet restrictions associated with Cosentyx. However, maintaining a healthy diet is still important for managing psoriasis and psoriatic arthritis symptoms [3].

While there are no specific foods that need to be avoided while taking Cosentyx, it is important to follow a balanced diet that includes plenty of fruits, vegetables, lean proteins, and whole grains. Some people with psoriasis or psoriatic arthritis may find that certain foods trigger their symptoms, such as dairy, gluten, or nightshade vegetables. In these cases, it may be helpful to eliminate these foods from the diet to see if symptoms improve [3].

In addition to following a healthy diet, it is important to stay hydrated and limit alcohol consumption while taking Cosentyx. Alcohol can interact with the medication and increase the risk of side effects such as liver damage [2].

In summary, there are no specific diet restrictions associated with Cosentyx. However, maintaining a healthy and balanced diet is important for managing psoriasis and psoriatic arthritis symptoms. It may also be helpful to eliminate trigger foods from the diet if they exacerbate symptoms. It is also important to stay hydrated and limit alcohol consumption while taking Cosentyx.

Sources:
[2] https://www.cosentyx.com/plaque-psoriasis/how-cosentyx-works
[3] https://www.healthline.com/health/psoriatic-arthritis/diet