Cosentyx is a medication that is used to treat psoriasis, psoriatic arthritis, and ankylosing spondylitis. It is a biologic drug that works by blocking certain proteins in the body that contribute to inflammation. While Cosentyx is generally well-tolerated, it can cause side effects in some people.

According to Drug Patent Watch [1], the most common side effects of Cosentyx include upper respiratory tract infections, diarrhea, and injection site reactions. Other possible side effects include headache, nausea, and fatigue. In rare cases, Cosentyx can cause serious side effects such as allergic reactions, infections, and liver problems.

To manage side effects, it is important to follow the instructions provided by your healthcare provider. Healthline [3] recommends that patients report any side effects to their doctor immediately. They also suggest that patients keep track of their symptoms and report any changes to their healthcare provider.

The Cosentyx website [2] provides additional tips for managing side effects. For example, they suggest that patients who experience injection site reactions apply a cold compress to the area or take an over-the-counter pain reliever. They also recommend that patients who experience diarrhea or nausea drink plenty of fluids and avoid spicy or fatty foods.

In conclusion, while Cosentyx can cause side effects in some people, it is generally well-tolerated. To manage side effects, it is important to follow the instructions provided by your healthcare provider and report any symptoms immediately. Patients can also use the tips provided by the Cosentyx website to manage specific side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/biologics/tradename/COSENTYX
[2] https://www.cosentyx.com/psoriatic-arthritis/managing-psa
[3] https://www.healthline.com/health/drugs/cosentyx-side-effects